23820710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 45315072

約数和(自身を除く): 21494362

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 1787, 2666, 3574, 6665, 8935, 13330, 17870, 55397, 76841, 110794, 153682, 276985, 384205, 553970, 768410, 2382071, 4764142, 11910355, 23820710]

約数ペア:

[(1, 23820710), (2, 11910355), (5, 4764142), (10, 2382071), (31, 768410), (43, 553970), (62, 384205), (86, 276985), (155, 153682), (215, 110794), (310, 76841), (430, 55397), (1333, 17870), (1787, 13330), (2666, 8935), (3574, 6665)]