49477360

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1951}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 115456896

約数和(自身を除く): 65979536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 1951, 2536, 3170, 3902, 5072, 6340, 7804, 9755, 12680, 15608, 19510, 25360, 31216, 39020, 78040, 156080, 618467, 1236934, 2473868, 3092335, 4947736, 6184670, 9895472, 12369340, 24738680, 49477360]

約数ペア:

[(1, 49477360), (2, 24738680), (4, 12369340), (5, 9895472), (8, 6184670), (10, 4947736), (16, 3092335), (20, 2473868), (40, 1236934), (80, 618467), (317, 156080), (634, 78040), (1268, 39020), (1585, 31216), (1951, 25360), (2536, 19510), (3170, 15608), (3902, 12680), (5072, 9755), (6340, 7804)]