40299588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 128943360

約数和(自身を除く): 88643772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 84, 92, 102, 119, 126, 138, 153, 161, 204, 207, 238, 252, 276, 306, 322, 357, 391, 409, 414, 476, 483, 612, 644, 714, 782, 818, 828, 966, 1071, 1173, 1227, 1428, 1449, 1564, 1636, 1932, 2142, 2346, 2454, 2737, 2863, 2898, 3519, 3681, 4284, 4692, 4908, 5474, 5726, 5796, 6953, 7038, 7362, 8211, 8589, 9407, 10948, 11452, 13906, 14076, 14724, 16422, 17178, 18814, 20859, 24633, 25767, 27812, 28221, 32844, 34356, 37628, 41718, 48671, 49266, 51534, 56442, 62577, 65849, 83436, 84663, 97342, 98532, 103068, 112884, 125154, 131698, 146013, 159919, 169326, 194684, 197547, 250308, 263396, 292026, 319838, 338652, 395094, 438039, 479757, 584052, 592641, 639676, 790188, 876078, 959514, 1119433, 1185282, 1439271, 1752156, 1919028, 2238866, 2370564, 2878542, 3358299, 4477732, 5757084, 6716598, 10074897, 13433196, 20149794, 40299588]

約数ペア:

[(1, 40299588), (2, 20149794), (3, 13433196), (4, 10074897), (6, 6716598), (7, 5757084), (9, 4477732), (12, 3358299), (14, 2878542), (17, 2370564), (18, 2238866), (21, 1919028), (23, 1752156), (28, 1439271), (34, 1185282), (36, 1119433), (42, 959514), (46, 876078), (51, 790188), (63, 639676), (68, 592641), (69, 584052), (84, 479757), (92, 438039), (102, 395094), (119, 338652), (126, 319838), (138, 292026), (153, 263396), (161, 250308), (204, 197547), (207, 194684), (238, 169326), (252, 159919), (276, 146013), (306, 131698), (322, 125154), (357, 112884), (391, 103068), (409, 98532), (414, 97342), (476, 84663), (483, 83436), (612, 65849), (644, 62577), (714, 56442), (782, 51534), (818, 49266), (828, 48671), (966, 41718), (1071, 37628), (1173, 34356), (1227, 32844), (1428, 28221), (1449, 27812), (1564, 25767), (1636, 24633), (1932, 20859), (2142, 18814), (2346, 17178), (2454, 16422), (2737, 14724), (2863, 14076), (2898, 13906), (3519, 11452), (3681, 10948), (4284, 9407), (4692, 8589), (4908, 8211), (5474, 7362), (5726, 7038), (5796, 6953)]