47170580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8161}}^1$

素因数の和:8204

約数の個数: 36

約数和(自身を含む): 105240828

約数和(自身を除く): 58070248

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 8161, 16322, 32644, 40805, 81610, 138737, 163220, 277474, 554948, 693685, 1387370, 2358529, 2774740, 4717058, 9434116, 11792645, 23585290, 47170580]

約数ペア:

[(1, 47170580), (2, 23585290), (4, 11792645), (5, 9434116), (10, 4717058), (17, 2774740), (20, 2358529), (34, 1387370), (68, 693685), (85, 554948), (170, 277474), (289, 163220), (340, 138737), (578, 81610), (1156, 40805), (1445, 32644), (2890, 16322), (5780, 8161)]