23362840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 31794920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 227, 248, 310, 332, 415, 454, 620, 664, 830, 908, 1135, 1240, 1660, 1816, 2270, 2573, 3320, 4540, 5146, 7037, 9080, 10292, 12865, 14074, 18841, 20584, 25730, 28148, 35185, 37682, 51460, 56296, 70370, 75364, 94205, 102920, 140740, 150728, 188410, 281480, 376820, 584071, 753640, 1168142, 2336284, 2920355, 4672568, 5840710, 11681420, 23362840]

約数ペア:

[(1, 23362840), (2, 11681420), (4, 5840710), (5, 4672568), (8, 2920355), (10, 2336284), (20, 1168142), (31, 753640), (40, 584071), (62, 376820), (83, 281480), (124, 188410), (155, 150728), (166, 140740), (227, 102920), (248, 94205), (310, 75364), (332, 70370), (415, 56296), (454, 51460), (620, 37682), (664, 35185), (830, 28148), (908, 25730), (1135, 20584), (1240, 18841), (1660, 14074), (1816, 12865), (2270, 10292), (2573, 9080), (3320, 7037), (4540, 5146)]