3827080

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 8668440

約数和(自身を除く): 4841360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 397, 482, 794, 964, 1205, 1588, 1928, 1985, 2410, 3176, 3970, 4820, 7940, 9640, 15880, 95677, 191354, 382708, 478385, 765416, 956770, 1913540, 3827080]

約数ペア:

[(1, 3827080), (2, 1913540), (4, 956770), (5, 765416), (8, 478385), (10, 382708), (20, 191354), (40, 95677), (241, 15880), (397, 9640), (482, 7940), (794, 4820), (964, 3970), (1205, 3176), (1588, 2410), (1928, 1985)]