40557170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 75195648

約数和(自身を除く): 34638478

約数列:

[1, 2, 5, 10, 43, 86, 215, 257, 367, 430, 514, 734, 1285, 1835, 2570, 3670, 11051, 15781, 22102, 31562, 55255, 78905, 94319, 110510, 157810, 188638, 471595, 943190, 4055717, 8111434, 20278585, 40557170]

約数ペア:

[(1, 40557170), (2, 20278585), (5, 8111434), (10, 4055717), (43, 943190), (86, 471595), (215, 188638), (257, 157810), (367, 110510), (430, 94319), (514, 78905), (734, 55255), (1285, 31562), (1835, 22102), (2570, 15781), (3670, 11051)]