80062760

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17713}}^1$

素因数の和:17837

約数の個数: 32

約数和(自身を含む): 181745640

約数和(自身を除く): 101682880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 17713, 35426, 70852, 88565, 141704, 177130, 354260, 708520, 2001569, 4003138, 8006276, 10007845, 16012552, 20015690, 40031380, 80062760]

約数ペア:

[(1, 80062760), (2, 40031380), (4, 20015690), (5, 16012552), (8, 10007845), (10, 8006276), (20, 4003138), (40, 2001569), (113, 708520), (226, 354260), (452, 177130), (565, 141704), (904, 88565), (1130, 70852), (2260, 35426), (4520, 17713)]