98807560

素因数分解:

$2^3\times 5^1\times {\mathrm{2470189}}^1$

素因数の和:2470200

約数の個数: 16

約数和(自身を含む): 222317100

約数和(自身を除く): 123509540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2470189, 4940378, 9880756, 12350945, 19761512, 24701890, 49403780, 98807560]

約数ペア:

[(1, 98807560), (2, 49403780), (4, 24701890), (5, 19761512), (8, 12350945), (10, 9880756), (20, 4940378), (40, 2470189)]