70988440

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{3119}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 160056000

約数和(自身を除く): 89067560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2845, 3119, 4552, 5690, 6238, 11380, 12476, 15595, 22760, 24952, 31190, 62380, 124760, 1774711, 3549422, 7098844, 8873555, 14197688, 17747110, 35494220, 70988440]

約数ペア:

[(1, 70988440), (2, 35494220), (4, 17747110), (5, 14197688), (8, 8873555), (10, 7098844), (20, 3549422), (40, 1774711), (569, 124760), (1138, 62380), (2276, 31190), (2845, 24952), (3119, 22760), (4552, 15595), (5690, 12476), (6238, 11380)]