8942240

素因数分解:

$2^5\times 5^1\times {\mathrm{55889}}^1$

素因数の和:55904

約数の個数: 24

約数和(自身を含む): 21126420

約数和(自身を除く): 12184180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 55889, 111778, 223556, 279445, 447112, 558890, 894224, 1117780, 1788448, 2235560, 4471120, 8942240]

約数ペア:

[(1, 8942240), (2, 4471120), (4, 2235560), (5, 1788448), (8, 1117780), (10, 894224), (16, 558890), (20, 447112), (32, 279445), (40, 223556), (80, 111778), (160, 55889)]