11684920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 29574720

約数和(自身を除く): 17889800

約数列:

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

約数ペア:

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