47949680

素因数分解:

$2^4\times 5^1\times {\mathrm{599371}}^1$

素因数の和:599384

約数の個数: 20

約数和(自身を含む): 111483192

約数和(自身を除く): 63533512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 599371, 1198742, 2397484, 2996855, 4794968, 5993710, 9589936, 11987420, 23974840, 47949680]

約数ペア:

[(1, 47949680), (2, 23974840), (4, 11987420), (5, 9589936), (8, 5993710), (10, 4794968), (16, 2996855), (20, 2397484), (40, 1198742), (80, 599371)]