12579680

素因数分解:

$2^5\times 5^1\times {\mathrm{78623}}^1$

素因数の和:78638

約数の個数: 24

約数和(自身を含む): 29719872

約数和(自身を除く): 17140192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 78623, 157246, 314492, 393115, 628984, 786230, 1257968, 1572460, 2515936, 3144920, 6289840, 12579680]

約数ペア:

[(1, 12579680), (2, 6289840), (4, 3144920), (5, 2515936), (8, 1572460), (10, 1257968), (16, 786230), (20, 628984), (32, 393115), (40, 314492), (80, 157246), (160, 78623)]