46918820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 106801968

約数和(自身を除く): 59883148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 997, 1810, 1994, 2353, 3620, 3988, 4706, 4985, 9412, 9970, 11765, 12961, 19940, 23530, 25922, 47060, 51844, 64805, 129610, 180457, 259220, 360914, 721828, 902285, 1804570, 2345941, 3609140, 4691882, 9383764, 11729705, 23459410, 46918820]

約数ペア:

[(1, 46918820), (2, 23459410), (4, 11729705), (5, 9383764), (10, 4691882), (13, 3609140), (20, 2345941), (26, 1804570), (52, 902285), (65, 721828), (130, 360914), (181, 259220), (260, 180457), (362, 129610), (724, 64805), (905, 51844), (997, 47060), (1810, 25922), (1994, 23530), (2353, 19940), (3620, 12961), (3988, 11765), (4706, 9970), (4985, 9412)]