45648040

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2027}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 102941280

約数和(自身を除く): 57293240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2027, 2252, 2815, 4054, 4504, 5630, 8108, 10135, 11260, 16216, 20270, 22520, 40540, 81080, 1141201, 2282402, 4564804, 5706005, 9129608, 11412010, 22824020, 45648040]

約数ペア:

[(1, 45648040), (2, 22824020), (4, 11412010), (5, 9129608), (8, 5706005), (10, 4564804), (20, 2282402), (40, 1141201), (563, 81080), (1126, 40540), (2027, 22520), (2252, 20270), (2815, 16216), (4054, 11260), (4504, 10135), (5630, 8108)]