40775450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 79916760

約数和(自身を除く): 39141310

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 290, 305, 461, 610, 725, 922, 1450, 1525, 1769, 2305, 3050, 3538, 4610, 8845, 11525, 13369, 17690, 23050, 26738, 28121, 44225, 56242, 66845, 88450, 133690, 140605, 281210, 334225, 668450, 703025, 815509, 1406050, 1631018, 4077545, 8155090, 20387725, 40775450]

約数ペア:

[(1, 40775450), (2, 20387725), (5, 8155090), (10, 4077545), (25, 1631018), (29, 1406050), (50, 815509), (58, 703025), (61, 668450), (122, 334225), (145, 281210), (290, 140605), (305, 133690), (461, 88450), (610, 66845), (725, 56242), (922, 44225), (1450, 28121), (1525, 26738), (1769, 23050), (2305, 17690), (3050, 13369), (3538, 11525), (4610, 8845)]