8307860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3433}}^1$

素因数の和:3464

約数の個数: 36

約数和(自身を含む): 19182324

約数和(自身を除く): 10874464

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3433, 6866, 13732, 17165, 34330, 37763, 68660, 75526, 151052, 188815, 377630, 415393, 755260, 830786, 1661572, 2076965, 4153930, 8307860]

約数ペア:

[(1, 8307860), (2, 4153930), (4, 2076965), (5, 1661572), (10, 830786), (11, 755260), (20, 415393), (22, 377630), (44, 188815), (55, 151052), (110, 75526), (121, 68660), (220, 37763), (242, 34330), (484, 17165), (605, 13732), (1210, 6866), (2420, 3433)]