101303240

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4861}}^1$

素因数の和:5393

約数の個数: 32

約数和(自身を含む): 228416760

約数和(自身を除く): 127113520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 4861, 5210, 9722, 10420, 19444, 20840, 24305, 38888, 48610, 97220, 194440, 2532581, 5065162, 10130324, 12662905, 20260648, 25325810, 50651620, 101303240]

約数ペア:

[(1, 101303240), (2, 50651620), (4, 25325810), (5, 20260648), (8, 12662905), (10, 10130324), (20, 5065162), (40, 2532581), (521, 194440), (1042, 97220), (2084, 48610), (2605, 38888), (4168, 24305), (4861, 20840), (5210, 19444), (9722, 10420)]