100914160

素因数分解:

$2^4\times 5^1\times {\mathrm{1261427}}^1$

素因数の和:1261440

約数の個数: 20

約数和(自身を含む): 234625608

約数和(自身を除く): 133711448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1261427, 2522854, 5045708, 6307135, 10091416, 12614270, 20182832, 25228540, 50457080, 100914160]

約数ペア:

[(1, 100914160), (2, 50457080), (4, 25228540), (5, 20182832), (8, 12614270), (10, 10091416), (16, 6307135), (20, 5045708), (40, 2522854), (80, 1261427)]