40709628

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 118918800

約数和(自身を除く): 78209172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 306, 323, 324, 342, 389, 459, 513, 612, 646, 684, 778, 918, 969, 1026, 1167, 1292, 1377, 1539, 1556, 1836, 1938, 2052, 2334, 2754, 2907, 3078, 3501, 3876, 4668, 5508, 5814, 6156, 6613, 7002, 7391, 8721, 10503, 11628, 13226, 14004, 14782, 17442, 19839, 21006, 22173, 26163, 26452, 29564, 31509, 34884, 39678, 42012, 44346, 52326, 59517, 63018, 66519, 79356, 88692, 104652, 119034, 125647, 126036, 133038, 178551, 199557, 238068, 251294, 266076, 357102, 376941, 399114, 502588, 535653, 598671, 714204, 753882, 798228, 1071306, 1130823, 1197342, 1507764, 2142612, 2261646, 2394684, 3392469, 4523292, 6784938, 10177407, 13569876, 20354814, 40709628]

約数ペア:

[(1, 40709628), (2, 20354814), (3, 13569876), (4, 10177407), (6, 6784938), (9, 4523292), (12, 3392469), (17, 2394684), (18, 2261646), (19, 2142612), (27, 1507764), (34, 1197342), (36, 1130823), (38, 1071306), (51, 798228), (54, 753882), (57, 714204), (68, 598671), (76, 535653), (81, 502588), (102, 399114), (108, 376941), (114, 357102), (153, 266076), (162, 251294), (171, 238068), (204, 199557), (228, 178551), (306, 133038), (323, 126036), (324, 125647), (342, 119034), (389, 104652), (459, 88692), (513, 79356), (612, 66519), (646, 63018), (684, 59517), (778, 52326), (918, 44346), (969, 42012), (1026, 39678), (1167, 34884), (1292, 31509), (1377, 29564), (1539, 26452), (1556, 26163), (1836, 22173), (1938, 21006), (2052, 19839), (2334, 17442), (2754, 14782), (2907, 14004), (3078, 13226), (3501, 11628), (3876, 10503), (4668, 8721), (5508, 7391), (5814, 7002), (6156, 6613)]