40620852

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 108

約数和(自身を含む): 112723520

約数和(自身を除く): 72102668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 79, 81, 92, 108, 138, 158, 162, 207, 237, 243, 276, 316, 324, 414, 474, 486, 529, 621, 711, 828, 948, 972, 1058, 1242, 1422, 1587, 1817, 1863, 2116, 2133, 2484, 2844, 3174, 3634, 3726, 4266, 4761, 5451, 5589, 6348, 6399, 7268, 7452, 8532, 9522, 10902, 11178, 12798, 14283, 16353, 19044, 19197, 21804, 22356, 25596, 28566, 32706, 38394, 41791, 42849, 49059, 57132, 65412, 76788, 83582, 85698, 98118, 125373, 128547, 147177, 167164, 171396, 196236, 250746, 257094, 294354, 376119, 441531, 501492, 514188, 588708, 752238, 883062, 1128357, 1504476, 1766124, 2256714, 3385071, 4513428, 6770142, 10155213, 13540284, 20310426, 40620852]

約数ペア:

[(1, 40620852), (2, 20310426), (3, 13540284), (4, 10155213), (6, 6770142), (9, 4513428), (12, 3385071), (18, 2256714), (23, 1766124), (27, 1504476), (36, 1128357), (46, 883062), (54, 752238), (69, 588708), (79, 514188), (81, 501492), (92, 441531), (108, 376119), (138, 294354), (158, 257094), (162, 250746), (207, 196236), (237, 171396), (243, 167164), (276, 147177), (316, 128547), (324, 125373), (414, 98118), (474, 85698), (486, 83582), (529, 76788), (621, 65412), (711, 57132), (828, 49059), (948, 42849), (972, 41791), (1058, 38394), (1242, 32706), (1422, 28566), (1587, 25596), (1817, 22356), (1863, 21804), (2116, 19197), (2133, 19044), (2484, 16353), (2844, 14283), (3174, 12798), (3634, 11178), (3726, 10902), (4266, 9522), (4761, 8532), (5451, 7452), (5589, 7268), (6348, 6399)]