40372696

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55457}}^1$

素因数の和:55483

約数の個数: 32

約数和(自身を含む): 93169440

約数和(自身を除く): 52796744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55457, 110914, 221828, 388199, 443656, 720941, 776398, 1441882, 1552796, 2883764, 3105592, 5046587, 5767528, 10093174, 20186348, 40372696]

約数ペア:

[(1, 40372696), (2, 20186348), (4, 10093174), (7, 5767528), (8, 5046587), (13, 3105592), (14, 2883764), (26, 1552796), (28, 1441882), (52, 776398), (56, 720941), (91, 443656), (104, 388199), (182, 221828), (364, 110914), (728, 55457)]