224780680

素因数分解:

$2^3\times 5^1\times {\mathrm{5619517}}^1$

素因数の和:5619528

約数の個数: 16

約数和(自身を含む): 505756620

約数和(自身を除く): 280975940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5619517, 11239034, 22478068, 28097585, 44956136, 56195170, 112390340, 224780680]

約数ペア:

[(1, 224780680), (2, 112390340), (4, 56195170), (5, 44956136), (8, 28097585), (10, 22478068), (20, 11239034), (40, 5619517)]