40985296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{232871}}^1$

素因数の和:232890

約数の個数: 20

約数和(自身を含む): 86628384

約数和(自身を除く): 45643088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 232871, 465742, 931484, 1862968, 2561581, 3725936, 5123162, 10246324, 20492648, 40985296]

約数ペア:

[(1, 40985296), (2, 20492648), (4, 10246324), (8, 5123162), (11, 3725936), (16, 2561581), (22, 1862968), (44, 931484), (88, 465742), (176, 232871)]