40105120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22787}}^1$

素因数の和:22813

約数の個数: 48

約数和(自身を含む): 103366368

約数和(自身を除く): 63261248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 22787, 45574, 91148, 113935, 182296, 227870, 250657, 364592, 455740, 501314, 729184, 911480, 1002628, 1253285, 1822960, 2005256, 2506570, 3645920, 4010512, 5013140, 8021024, 10026280, 20052560, 40105120]

約数ペア:

[(1, 40105120), (2, 20052560), (4, 10026280), (5, 8021024), (8, 5013140), (10, 4010512), (11, 3645920), (16, 2506570), (20, 2005256), (22, 1822960), (32, 1253285), (40, 1002628), (44, 911480), (55, 729184), (80, 501314), (88, 455740), (110, 364592), (160, 250657), (176, 227870), (220, 182296), (352, 113935), (440, 91148), (880, 45574), (1760, 22787)]