12701600

素因数分解:

$2^5\times 5^2\times {\mathrm{15877}}^1$

素因数の和:15897

約数の個数: 36

約数和(自身を含む): 31009734

約数和(自身を除く): 18308134

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 15877, 31754, 63508, 79385, 127016, 158770, 254032, 317540, 396925, 508064, 635080, 793850, 1270160, 1587700, 2540320, 3175400, 6350800, 12701600]

約数ペア:

[(1, 12701600), (2, 6350800), (4, 3175400), (5, 2540320), (8, 1587700), (10, 1270160), (16, 793850), (20, 635080), (25, 508064), (32, 396925), (40, 317540), (50, 254032), (80, 158770), (100, 127016), (160, 79385), (200, 63508), (400, 31754), (800, 15877)]