38841260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 87635520

約数和(自身を除く): 48794260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 1609, 2414, 3218, 4828, 6035, 6436, 8045, 12070, 16090, 24140, 27353, 32180, 54706, 109412, 114239, 136765, 228478, 273530, 456956, 547060, 571195, 1142390, 1942063, 2284780, 3884126, 7768252, 9710315, 19420630, 38841260]

約数ペア:

[(1, 38841260), (2, 19420630), (4, 9710315), (5, 7768252), (10, 3884126), (17, 2284780), (20, 1942063), (34, 1142390), (68, 571195), (71, 547060), (85, 456956), (142, 273530), (170, 228478), (284, 136765), (340, 114239), (355, 109412), (710, 54706), (1207, 32180), (1420, 27353), (1609, 24140), (2414, 16090), (3218, 12070), (4828, 8045), (6035, 6436)]