40539928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35437}}^1$

素因数の和:35467

約数の個数: 32

約数和(自身を含む): 89303760

約数和(自身を除く): 48763832

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 35437, 70874, 141748, 283496, 389807, 460681, 779614, 921362, 1559228, 1842724, 3118456, 3685448, 5067491, 10134982, 20269964, 40539928]

約数ペア:

[(1, 40539928), (2, 20269964), (4, 10134982), (8, 5067491), (11, 3685448), (13, 3118456), (22, 1842724), (26, 1559228), (44, 921362), (52, 779614), (88, 460681), (104, 389807), (143, 283496), (286, 141748), (572, 70874), (1144, 35437)]