12148240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11681}}^1$

素因数の和:11707

約数の個数: 40

約数和(自身を含む): 30419928

約数和(自身を除く): 18271688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 11681, 23362, 46724, 58405, 93448, 116810, 151853, 186896, 233620, 303706, 467240, 607412, 759265, 934480, 1214824, 1518530, 2429648, 3037060, 6074120, 12148240]

約数ペア:

[(1, 12148240), (2, 6074120), (4, 3037060), (5, 2429648), (8, 1518530), (10, 1214824), (13, 934480), (16, 759265), (20, 607412), (26, 467240), (40, 303706), (52, 233620), (65, 186896), (80, 151853), (104, 116810), (130, 93448), (208, 58405), (260, 46724), (520, 23362), (1040, 11681)]