23369840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 61121088

約数和(自身を除く): 37751248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 977, 1040, 1196, 1495, 1840, 1954, 2392, 2990, 3908, 4784, 4885, 5980, 7816, 9770, 11960, 12701, 15632, 19540, 22471, 23920, 25402, 39080, 44942, 50804, 63505, 78160, 89884, 101608, 112355, 127010, 179768, 203216, 224710, 254020, 292123, 359536, 449420, 508040, 584246, 898840, 1016080, 1168492, 1460615, 1797680, 2336984, 2921230, 4673968, 5842460, 11684920, 23369840]

約数ペア:

[(1, 23369840), (2, 11684920), (4, 5842460), (5, 4673968), (8, 2921230), (10, 2336984), (13, 1797680), (16, 1460615), (20, 1168492), (23, 1016080), (26, 898840), (40, 584246), (46, 508040), (52, 449420), (65, 359536), (80, 292123), (92, 254020), (104, 224710), (115, 203216), (130, 179768), (184, 127010), (208, 112355), (230, 101608), (260, 89884), (299, 78160), (368, 63505), (460, 50804), (520, 44942), (598, 39080), (920, 25402), (977, 23920), (1040, 22471), (1196, 19540), (1495, 15632), (1840, 12701), (1954, 11960), (2392, 9770), (2990, 7816), (3908, 5980), (4784, 4885)]