98526760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57283}}^1$

素因数の和:57337

約数の個数: 32

約数和(自身を含む): 226844640

約数和(自身を除く): 128317880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 57283, 114566, 229132, 286415, 458264, 572830, 1145660, 2291320, 2463169, 4926338, 9852676, 12315845, 19705352, 24631690, 49263380, 98526760]

約数ペア:

[(1, 98526760), (2, 49263380), (4, 24631690), (5, 19705352), (8, 12315845), (10, 9852676), (20, 4926338), (40, 2463169), (43, 2291320), (86, 1145660), (172, 572830), (215, 458264), (344, 286415), (430, 229132), (860, 114566), (1720, 57283)]