472420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 1128960

約数和(自身を除く): 656540

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 79, 92, 115, 130, 158, 230, 260, 299, 316, 395, 460, 598, 790, 1027, 1196, 1495, 1580, 1817, 2054, 2990, 3634, 4108, 5135, 5980, 7268, 9085, 10270, 18170, 20540, 23621, 36340, 47242, 94484, 118105, 236210, 472420]

約数ペア:

[(1, 472420), (2, 236210), (4, 118105), (5, 94484), (10, 47242), (13, 36340), (20, 23621), (23, 20540), (26, 18170), (46, 10270), (52, 9085), (65, 7268), (79, 5980), (92, 5135), (115, 4108), (130, 3634), (158, 2990), (230, 2054), (260, 1817), (299, 1580), (316, 1495), (395, 1196), (460, 1027), (598, 790)]