457813240

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{47491}}^1$

素因数の和:47743

約数の個数: 32

約数和(自身を含む): 1034375760

約数和(自身を除く): 576562520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 47491, 94982, 189964, 237455, 379928, 474910, 949820, 1899640, 11445331, 22890662, 45781324, 57226655, 91562648, 114453310, 228906620, 457813240]

約数ペア:

[(1, 457813240), (2, 228906620), (4, 114453310), (5, 91562648), (8, 57226655), (10, 45781324), (20, 22890662), (40, 11445331), (241, 1899640), (482, 949820), (964, 474910), (1205, 379928), (1928, 237455), (2410, 189964), (4820, 94982), (9640, 47491)]