45574552280

素因数分解:

$2^3\times 5^1\times {\mathrm{12821}}^1\times {\mathrm{88867}}^1$

素因数の和:101699

約数の個数: 32

約数和(自身を含む): 102551894640

約数和(自身を除く): 56977342360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12821, 25642, 51284, 64105, 88867, 102568, 128210, 177734, 256420, 355468, 444335, 512840, 710936, 888670, 1777340, 3554680, 1139363807, 2278727614, 4557455228, 5696819035, 9114910456, 11393638070, 22787276140, 45574552280]

約数ペア:

[(1, 45574552280), (2, 22787276140), (4, 11393638070), (5, 9114910456), (8, 5696819035), (10, 4557455228), (20, 2278727614), (40, 1139363807), (12821, 3554680), (25642, 1777340), (51284, 888670), (64105, 710936), (88867, 512840), (102568, 444335), (128210, 355468), (177734, 256420)]