9826480

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1087}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 23069952

約数和(自身を除く): 13243472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1087, 1130, 1808, 2174, 2260, 4348, 4520, 5435, 8696, 9040, 10870, 17392, 21740, 43480, 86960, 122831, 245662, 491324, 614155, 982648, 1228310, 1965296, 2456620, 4913240, 9826480]

約数ペア:

[(1, 9826480), (2, 4913240), (4, 2456620), (5, 1965296), (8, 1228310), (10, 982648), (16, 614155), (20, 491324), (40, 245662), (80, 122831), (113, 86960), (226, 43480), (452, 21740), (565, 17392), (904, 10870), (1087, 9040), (1130, 8696), (1808, 5435), (2174, 4520), (2260, 4348)]