90803480

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4861}}^1$

素因数の和:5339

約数の個数: 32

約数和(自身を含む): 204787440

約数和(自身を除く): 113983960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4670, 4861, 9340, 9722, 18680, 19444, 24305, 38888, 48610, 97220, 194440, 2270087, 4540174, 9080348, 11350435, 18160696, 22700870, 45401740, 90803480]

約数ペア:

[(1, 90803480), (2, 45401740), (4, 22700870), (5, 18160696), (8, 11350435), (10, 9080348), (20, 4540174), (40, 2270087), (467, 194440), (934, 97220), (1868, 48610), (2335, 38888), (3736, 24305), (4670, 19444), (4861, 18680), (9340, 9722)]