97437040

素因数分解:

$2^4\times 5^1\times {\mathrm{1217963}}^1$

素因数の和:1217976

約数の個数: 20

約数和(自身を含む): 226541304

約数和(自身を除く): 129104264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1217963, 2435926, 4871852, 6089815, 9743704, 12179630, 19487408, 24359260, 48718520, 97437040]

約数ペア:

[(1, 97437040), (2, 48718520), (4, 24359260), (5, 19487408), (8, 12179630), (10, 9743704), (16, 6089815), (20, 4871852), (40, 2435926), (80, 1217963)]