9121160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5303}}^1$

素因数の和:5357

約数の個数: 32

約数和(自身を含む): 21003840

約数和(自身を除く): 11882680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5303, 10606, 21212, 26515, 42424, 53030, 106060, 212120, 228029, 456058, 912116, 1140145, 1824232, 2280290, 4560580, 9121160]

約数ペア:

[(1, 9121160), (2, 4560580), (4, 2280290), (5, 1824232), (8, 1140145), (10, 912116), (20, 456058), (40, 228029), (43, 212120), (86, 106060), (172, 53030), (215, 42424), (344, 26515), (430, 21212), (860, 10606), (1720, 5303)]