101517040

素因数分解:

$2^4\times 5^1\times {\mathrm{1268963}}^1$

素因数の和:1268976

約数の個数: 20

約数和(自身を含む): 236027304

約数和(自身を除く): 134510264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1268963, 2537926, 5075852, 6344815, 10151704, 12689630, 20303408, 25379260, 50758520, 101517040]

約数ペア:

[(1, 101517040), (2, 50758520), (4, 25379260), (5, 20303408), (8, 12689630), (10, 10151704), (16, 6344815), (20, 5075852), (40, 2537926), (80, 1268963)]