80000005604

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{377358517}}^1$

素因数の和:377358574

約数の個数: 12

約数和(自身を含む): 142641519804

約数和(自身を除く): 62641514200

約数列:

[1, 2, 4, 53, 106, 212, 377358517, 754717034, 1509434068, 20000001401, 40000002802, 80000005604]

約数ペア:

[(1, 80000005604), (2, 40000002802), (4, 20000001401), (53, 1509434068), (106, 754717034), (212, 377358517)]