10475140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40289}}^1$

素因数の和:40311

約数の個数: 24

約数和(自身を含む): 23690520

約数和(自身を除く): 13215380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 40289, 80578, 161156, 201445, 402890, 523757, 805780, 1047514, 2095028, 2618785, 5237570, 10475140]

約数ペア:

[(1, 10475140), (2, 5237570), (4, 2618785), (5, 2095028), (10, 1047514), (13, 805780), (20, 523757), (26, 402890), (52, 201445), (65, 161156), (130, 80578), (260, 40289)]