496688240

素因数分解:

$2^4\times 5^1\times {\mathrm{6208603}}^1$

素因数の和:6208616

約数の個数: 20

約数和(自身を含む): 1154800344

約数和(自身を除く): 658112104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6208603, 12417206, 24834412, 31043015, 49668824, 62086030, 99337648, 124172060, 248344120, 496688240]

約数ペア:

[(1, 496688240), (2, 248344120), (4, 124172060), (5, 99337648), (8, 62086030), (10, 49668824), (16, 31043015), (20, 24834412), (40, 12417206), (80, 6208603)]