39084440

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8647}}^1$

素因数の和:8771

約数の個数: 32

約数和(自身を含む): 88728480

約数和(自身を除く): 49644040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 8647, 17294, 34588, 43235, 69176, 86470, 172940, 345880, 977111, 1954222, 3908444, 4885555, 7816888, 9771110, 19542220, 39084440]

約数ペア:

[(1, 39084440), (2, 19542220), (4, 9771110), (5, 7816888), (8, 4885555), (10, 3908444), (20, 1954222), (40, 977111), (113, 345880), (226, 172940), (452, 86470), (565, 69176), (904, 43235), (1130, 34588), (2260, 17294), (4520, 8647)]