66208760

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1759}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 149212800

約数和(自身を除く): 83004040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1759, 1882, 3518, 3764, 4705, 7036, 7528, 8795, 9410, 14072, 17590, 18820, 35180, 37640, 70360, 1655219, 3310438, 6620876, 8276095, 13241752, 16552190, 33104380, 66208760]

約数ペア:

[(1, 66208760), (2, 33104380), (4, 16552190), (5, 13241752), (8, 8276095), (10, 6620876), (20, 3310438), (40, 1655219), (941, 70360), (1759, 37640), (1882, 35180), (3518, 18820), (3764, 17590), (4705, 14072), (7036, 9410), (7528, 8795)]