45408280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21419}}^1$

素因数の和:21483

約数の個数: 32

約数和(自身を含む): 104101200

約数和(自身を除く): 58692920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 21419, 42838, 85676, 107095, 171352, 214190, 428380, 856760, 1135207, 2270414, 4540828, 5676035, 9081656, 11352070, 22704140, 45408280]

約数ペア:

[(1, 45408280), (2, 22704140), (4, 11352070), (5, 9081656), (8, 5676035), (10, 4540828), (20, 2270414), (40, 1135207), (53, 856760), (106, 428380), (212, 214190), (265, 171352), (424, 107095), (530, 85676), (1060, 42838), (2120, 21419)]