45122440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102551}}^1$

素因数の和:102573

約数の個数: 32

約数和(自身を含む): 110756160

約数和(自身を除く): 65633720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 102551, 205102, 410204, 512755, 820408, 1025510, 1128061, 2051020, 2256122, 4102040, 4512244, 5640305, 9024488, 11280610, 22561220, 45122440]

約数ペア:

[(1, 45122440), (2, 22561220), (4, 11280610), (5, 9024488), (8, 5640305), (10, 4512244), (11, 4102040), (20, 2256122), (22, 2051020), (40, 1128061), (44, 1025510), (55, 820408), (88, 512755), (110, 410204), (220, 205102), (440, 102551)]