5500840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 12496680

約数和(自身を除く): 6995840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1217, 2260, 2434, 4520, 4868, 6085, 9736, 12170, 24340, 48680, 137521, 275042, 550084, 687605, 1100168, 1375210, 2750420, 5500840]

約数ペア:

[(1, 5500840), (2, 2750420), (4, 1375210), (5, 1100168), (8, 687605), (10, 550084), (20, 275042), (40, 137521), (113, 48680), (226, 24340), (452, 12170), (565, 9736), (904, 6085), (1130, 4868), (1217, 4520), (2260, 2434)]