40392088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 82872720

約数和(自身を除く): 42480632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 521, 881, 1042, 1762, 2084, 3524, 4168, 5731, 7048, 9691, 11462, 19382, 22924, 38764, 45848, 77528, 459001, 918002, 1836004, 3672008, 5049011, 10098022, 20196044, 40392088]

約数ペア:

[(1, 40392088), (2, 20196044), (4, 10098022), (8, 5049011), (11, 3672008), (22, 1836004), (44, 918002), (88, 459001), (521, 77528), (881, 45848), (1042, 38764), (1762, 22924), (2084, 19382), (3524, 11462), (4168, 9691), (5731, 7048)]