6625720

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 15124320

約数和(自身を除く): 8498600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2333, 2840, 4666, 9332, 11665, 18664, 23330, 46660, 93320, 165643, 331286, 662572, 828215, 1325144, 1656430, 3312860, 6625720]

約数ペア:

[(1, 6625720), (2, 3312860), (4, 1656430), (5, 1325144), (8, 828215), (10, 662572), (20, 331286), (40, 165643), (71, 93320), (142, 46660), (284, 23330), (355, 18664), (568, 11665), (710, 9332), (1420, 4666), (2333, 2840)]