101406320

素因数分解:

$2^4\times 5^1\times {\mathrm{1267579}}^1$

素因数の和:1267592

約数の個数: 20

約数和(自身を含む): 235769880

約数和(自身を除く): 134363560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1267579, 2535158, 5070316, 6337895, 10140632, 12675790, 20281264, 25351580, 50703160, 101406320]

約数ペア:

[(1, 101406320), (2, 50703160), (4, 25351580), (5, 20281264), (8, 12675790), (10, 10140632), (16, 6337895), (20, 5070316), (40, 2535158), (80, 1267579)]