40775218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 29208782

約数列:

[1, 2, 11, 22, 29, 58, 79, 158, 319, 638, 809, 869, 1618, 1738, 2291, 4582, 8899, 17798, 23461, 25201, 46922, 50402, 63911, 127822, 258071, 516142, 703021, 1406042, 1853419, 3706838, 20387609, 40775218]

約数ペア:

[(1, 40775218), (2, 20387609), (11, 3706838), (22, 1853419), (29, 1406042), (58, 703021), (79, 516142), (158, 258071), (319, 127822), (638, 63911), (809, 50402), (869, 46922), (1618, 25201), (1738, 23461), (2291, 17798), (4582, 8899)]