45204440

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4297}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 102120480

約数和(自身を除く): 56916040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 4297, 5260, 8594, 10520, 17188, 21485, 34376, 42970, 85940, 171880, 1130111, 2260222, 4520444, 5650555, 9040888, 11301110, 22602220, 45204440]

約数ペア:

[(1, 45204440), (2, 22602220), (4, 11301110), (5, 9040888), (8, 5650555), (10, 4520444), (20, 2260222), (40, 1130111), (263, 171880), (526, 85940), (1052, 42970), (1315, 34376), (2104, 21485), (2630, 17188), (4297, 10520), (5260, 8594)]