12666200

素因数分解:

$2^3\times 5^2\times {\mathrm{63331}}^1$

素因数の和:63347

約数の個数: 24

約数和(自身を含む): 29449380

約数和(自身を除く): 16783180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 63331, 126662, 253324, 316655, 506648, 633310, 1266620, 1583275, 2533240, 3166550, 6333100, 12666200]

約数ペア:

[(1, 12666200), (2, 6333100), (4, 3166550), (5, 2533240), (8, 1583275), (10, 1266620), (20, 633310), (25, 506648), (40, 316655), (50, 253324), (100, 126662), (200, 63331)]