129331040

素因数分解:

$2^5\times 5^1\times {\mathrm{859}}^1\times {\mathrm{941}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 306225360

約数和(自身を除く): 176894320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 859, 941, 1718, 1882, 3436, 3764, 4295, 4705, 6872, 7528, 8590, 9410, 13744, 15056, 17180, 18820, 27488, 30112, 34360, 37640, 68720, 75280, 137440, 150560, 808319, 1616638, 3233276, 4041595, 6466552, 8083190, 12933104, 16166380, 25866208, 32332760, 64665520, 129331040]

約数ペア:

[(1, 129331040), (2, 64665520), (4, 32332760), (5, 25866208), (8, 16166380), (10, 12933104), (16, 8083190), (20, 6466552), (32, 4041595), (40, 3233276), (80, 1616638), (160, 808319), (859, 150560), (941, 137440), (1718, 75280), (1882, 68720), (3436, 37640), (3764, 34360), (4295, 30112), (4705, 27488), (6872, 18820), (7528, 17180), (8590, 15056), (9410, 13744)]