8325580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 18942336

約数和(自身を除く): 10616756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 521, 799, 940, 1042, 1598, 2084, 2605, 3196, 3995, 5210, 7990, 8857, 10420, 15980, 17714, 24487, 35428, 44285, 48974, 88570, 97948, 122435, 177140, 244870, 416279, 489740, 832558, 1665116, 2081395, 4162790, 8325580]

約数ペア:

[(1, 8325580), (2, 4162790), (4, 2081395), (5, 1665116), (10, 832558), (17, 489740), (20, 416279), (34, 244870), (47, 177140), (68, 122435), (85, 97948), (94, 88570), (170, 48974), (188, 44285), (235, 35428), (340, 24487), (470, 17714), (521, 15980), (799, 10420), (940, 8857), (1042, 7990), (1598, 5210), (2084, 3995), (2605, 3196)]