40243150

素因数分解:

$2^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{2539}}^1$

素因数の和:2868

約数の個数: 24

約数和(自身を含む): 75117960

約数和(自身を除く): 34874810

約数列:

[1, 2, 5, 10, 25, 50, 317, 634, 1585, 2539, 3170, 5078, 7925, 12695, 15850, 25390, 63475, 126950, 804863, 1609726, 4024315, 8048630, 20121575, 40243150]

約数ペア:

[(1, 40243150), (2, 20121575), (5, 8048630), (10, 4024315), (25, 1609726), (50, 804863), (317, 126950), (634, 63475), (1585, 25390), (2539, 15850), (3170, 12695), (5078, 7925)]