8273240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1933}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 18798480

約数和(自身を除く): 10525240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 1933, 2140, 3866, 4280, 7732, 9665, 15464, 19330, 38660, 77320, 206831, 413662, 827324, 1034155, 1654648, 2068310, 4136620, 8273240]

約数ペア:

[(1, 8273240), (2, 4136620), (4, 2068310), (5, 1654648), (8, 1034155), (10, 827324), (20, 413662), (40, 206831), (107, 77320), (214, 38660), (428, 19330), (535, 15464), (856, 9665), (1070, 7732), (1933, 4280), (2140, 3866)]