40837456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1051

約数の個数: 40

約数和(自身を含む): 86699808

約数和(自身を除く): 45862352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 331, 662, 701, 1324, 1402, 2648, 2804, 3641, 5296, 5608, 7282, 7711, 11216, 14564, 15422, 29128, 30844, 58256, 61688, 123376, 232031, 464062, 928124, 1856248, 2552341, 3712496, 5104682, 10209364, 20418728, 40837456]

約数ペア:

[(1, 40837456), (2, 20418728), (4, 10209364), (8, 5104682), (11, 3712496), (16, 2552341), (22, 1856248), (44, 928124), (88, 464062), (176, 232031), (331, 123376), (662, 61688), (701, 58256), (1324, 30844), (1402, 29128), (2648, 15422), (2804, 14564), (3641, 11216), (5296, 7711), (5608, 7282)]