113878640

素因数分解:

$2^4\times 5^1\times {\mathrm{1423483}}^1$

素因数の和:1423496

約数の個数: 20

約数和(自身を含む): 264768024

約数和(自身を除く): 150889384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1423483, 2846966, 5693932, 7117415, 11387864, 14234830, 22775728, 28469660, 56939320, 113878640]

約数ペア:

[(1, 113878640), (2, 56939320), (4, 28469660), (5, 22775728), (8, 14234830), (10, 11387864), (16, 7117415), (20, 5693932), (40, 2846966), (80, 1423483)]