2034776440

素因数分解:

$2^3\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{43441}}^1$

素因数の和:44623

約数の個数: 32

約数和(自身を含む): 4582262160

約数和(自身を除く): 2547485720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1171, 2342, 4684, 5855, 9368, 11710, 23420, 43441, 46840, 86882, 173764, 217205, 347528, 434410, 868820, 1737640, 50869411, 101738822, 203477644, 254347055, 406955288, 508694110, 1017388220, 2034776440]

約数ペア:

[(1, 2034776440), (2, 1017388220), (4, 508694110), (5, 406955288), (8, 254347055), (10, 203477644), (20, 101738822), (40, 50869411), (1171, 1737640), (2342, 868820), (4684, 434410), (5855, 347528), (9368, 217205), (11710, 173764), (23420, 86882), (43441, 46840)]