40001272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{294127}}^1$

素因数の和:294150

約数の個数: 16

約数和(自身を含む): 79414560

約数和(自身を除く): 39413288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 294127, 588254, 1176508, 2353016, 5000159, 10000318, 20000636, 40001272]

約数ペア:

[(1, 40001272), (2, 20000636), (4, 10000318), (8, 5000159), (17, 2353016), (34, 1176508), (68, 588254), (136, 294127)]