9121360

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 21416040

約数和(自身を除く): 12294680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1009, 1130, 1808, 2018, 2260, 4036, 4520, 5045, 8072, 9040, 10090, 16144, 20180, 40360, 80720, 114017, 228034, 456068, 570085, 912136, 1140170, 1824272, 2280340, 4560680, 9121360]

約数ペア:

[(1, 9121360), (2, 4560680), (4, 2280340), (5, 1824272), (8, 1140170), (10, 912136), (16, 570085), (20, 456068), (40, 228034), (80, 114017), (113, 80720), (226, 40360), (452, 20180), (565, 16144), (904, 10090), (1009, 9040), (1130, 8072), (1808, 5045), (2018, 4520), (2260, 4036)]