5686840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8391

約数の個数: 32

約数和(自身を含む): 13549680

約数和(自身を除く): 7862840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 8363, 16726, 33452, 41815, 66904, 83630, 142171, 167260, 284342, 334520, 568684, 710855, 1137368, 1421710, 2843420, 5686840]

約数ペア:

[(1, 5686840), (2, 2843420), (4, 1421710), (5, 1137368), (8, 710855), (10, 568684), (17, 334520), (20, 284342), (34, 167260), (40, 142171), (68, 83630), (85, 66904), (136, 41815), (170, 33452), (340, 16726), (680, 8363)]