458937520

素因数分解:

$2^4\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{3539}}^1$

素因数の和:5173

約数の個数: 40

約数和(自身を含む): 1067989680

約数和(自身を除く): 609052160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1621, 3242, 3539, 6484, 7078, 8105, 12968, 14156, 16210, 17695, 25936, 28312, 32420, 35390, 56624, 64840, 70780, 129680, 141560, 283120, 5736719, 11473438, 22946876, 28683595, 45893752, 57367190, 91787504, 114734380, 229468760, 458937520]

約数ペア:

[(1, 458937520), (2, 229468760), (4, 114734380), (5, 91787504), (8, 57367190), (10, 45893752), (16, 28683595), (20, 22946876), (40, 11473438), (80, 5736719), (1621, 283120), (3242, 141560), (3539, 129680), (6484, 70780), (7078, 64840), (8105, 56624), (12968, 35390), (14156, 32420), (16210, 28312), (17695, 25936)]