40086544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{147377}}^1$

素因数の和:147402

約数の個数: 20

約数和(自身を含む): 82236924

約数和(自身を除く): 42150380

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 147377, 294754, 589508, 1179016, 2358032, 2505409, 5010818, 10021636, 20043272, 40086544]

約数ペア:

[(1, 40086544), (2, 20043272), (4, 10021636), (8, 5010818), (16, 2505409), (17, 2358032), (34, 1179016), (68, 589508), (136, 294754), (272, 147377)]