9985240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2333}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 22686480

約数和(自身を除く): 12701240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2333, 4280, 4666, 9332, 11665, 18664, 23330, 46660, 93320, 249631, 499262, 998524, 1248155, 1997048, 2496310, 4992620, 9985240]

約数ペア:

[(1, 9985240), (2, 4992620), (4, 2496310), (5, 1997048), (8, 1248155), (10, 998524), (20, 499262), (40, 249631), (107, 93320), (214, 46660), (428, 23330), (535, 18664), (856, 11665), (1070, 9332), (2140, 4666), (2333, 4280)]