29474120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56681}}^1$

素因数の和:56705

約数の個数: 32

約数和(自身を含む): 71419320

約数和(自身を除く): 41945200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56681, 113362, 226724, 283405, 453448, 566810, 736853, 1133620, 1473706, 2267240, 2947412, 3684265, 5894824, 7368530, 14737060, 29474120]

約数ペア:

[(1, 29474120), (2, 14737060), (4, 7368530), (5, 5894824), (8, 3684265), (10, 2947412), (13, 2267240), (20, 1473706), (26, 1133620), (40, 736853), (52, 566810), (65, 453448), (104, 283405), (130, 226724), (260, 113362), (520, 56681)]