392174120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{754181}}^1$

素因数の和:754205

約数の個数: 32

約数和(自身を含む): 950269320

約数和(自身を除く): 558095200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 754181, 1508362, 3016724, 3770905, 6033448, 7541810, 9804353, 15083620, 19608706, 30167240, 39217412, 49021765, 78434824, 98043530, 196087060, 392174120]

約数ペア:

[(1, 392174120), (2, 196087060), (4, 98043530), (5, 78434824), (8, 49021765), (10, 39217412), (13, 30167240), (20, 19608706), (26, 15083620), (40, 9804353), (52, 7541810), (65, 6033448), (104, 3770905), (130, 3016724), (260, 1508362), (520, 754181)]