504157040

素因数分解:

$2^4\times 5^1\times {\mathrm{6301963}}^1$

素因数の和:6301976

約数の個数: 20

約数和(自身を含む): 1172165304

約数和(自身を除く): 668008264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6301963, 12603926, 25207852, 31509815, 50415704, 63019630, 100831408, 126039260, 252078520, 504157040]

約数ペア:

[(1, 504157040), (2, 252078520), (4, 126039260), (5, 100831408), (8, 63019630), (10, 50415704), (16, 31509815), (20, 25207852), (40, 12603926), (80, 6301963)]