40021128

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 136805760

約数和(自身を除く): 96784632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 173, 189, 204, 216, 238, 243, 252, 306, 324, 346, 357, 378, 408, 459, 476, 486, 504, 519, 567, 612, 648, 692, 714, 756, 918, 952, 972, 1038, 1071, 1134, 1211, 1224, 1377, 1384, 1428, 1512, 1557, 1701, 1836, 1944, 2076, 2142, 2268, 2422, 2754, 2856, 2941, 3114, 3213, 3402, 3633, 3672, 4131, 4152, 4284, 4536, 4671, 4844, 5508, 5882, 6228, 6426, 6804, 7266, 8262, 8568, 8823, 9342, 9639, 9688, 10899, 11016, 11764, 12456, 12852, 13608, 14013, 14532, 16524, 17646, 18684, 19278, 20587, 21798, 23528, 25704, 26469, 28026, 28917, 29064, 32697, 33048, 35292, 37368, 38556, 41174, 42039, 43596, 52938, 56052, 57834, 61761, 65394, 70584, 77112, 79407, 82348, 84078, 87192, 98091, 105876, 112104, 115668, 123522, 130788, 158814, 164696, 168156, 185283, 196182, 211752, 231336, 238221, 247044, 261576, 294273, 317628, 336312, 370566, 392364, 476442, 494088, 555849, 588546, 635256, 714663, 741132, 784728, 952884, 1111698, 1177092, 1429326, 1482264, 1667547, 1905768, 2223396, 2354184, 2858652, 3335094, 4446792, 5002641, 5717304, 6670188, 10005282, 13340376, 20010564, 40021128]

約数ペア:

[(1, 40021128), (2, 20010564), (3, 13340376), (4, 10005282), (6, 6670188), (7, 5717304), (8, 5002641), (9, 4446792), (12, 3335094), (14, 2858652), (17, 2354184), (18, 2223396), (21, 1905768), (24, 1667547), (27, 1482264), (28, 1429326), (34, 1177092), (36, 1111698), (42, 952884), (51, 784728), (54, 741132), (56, 714663), (63, 635256), (68, 588546), (72, 555849), (81, 494088), (84, 476442), (102, 392364), (108, 370566), (119, 336312), (126, 317628), (136, 294273), (153, 261576), (162, 247044), (168, 238221), (173, 231336), (189, 211752), (204, 196182), (216, 185283), (238, 168156), (243, 164696), (252, 158814), (306, 130788), (324, 123522), (346, 115668), (357, 112104), (378, 105876), (408, 98091), (459, 87192), (476, 84078), (486, 82348), (504, 79407), (519, 77112), (567, 70584), (612, 65394), (648, 61761), (692, 57834), (714, 56052), (756, 52938), (918, 43596), (952, 42039), (972, 41174), (1038, 38556), (1071, 37368), (1134, 35292), (1211, 33048), (1224, 32697), (1377, 29064), (1384, 28917), (1428, 28026), (1512, 26469), (1557, 25704), (1701, 23528), (1836, 21798), (1944, 20587), (2076, 19278), (2142, 18684), (2268, 17646), (2422, 16524), (2754, 14532), (2856, 14013), (2941, 13608), (3114, 12852), (3213, 12456), (3402, 11764), (3633, 11016), (3672, 10899), (4131, 9688), (4152, 9639), (4284, 9342), (4536, 8823), (4671, 8568), (4844, 8262), (5508, 7266), (5882, 6804), (6228, 6426)]