6315440

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 14865120

約数和(自身を除く): 8549680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 887, 890, 1424, 1774, 1780, 3548, 3560, 4435, 7096, 7120, 8870, 14192, 17740, 35480, 70960, 78943, 157886, 315772, 394715, 631544, 789430, 1263088, 1578860, 3157720, 6315440]

約数ペア:

[(1, 6315440), (2, 3157720), (4, 1578860), (5, 1263088), (8, 789430), (10, 631544), (16, 394715), (20, 315772), (40, 157886), (80, 78943), (89, 70960), (178, 35480), (356, 17740), (445, 14192), (712, 8870), (887, 7120), (890, 7096), (1424, 4435), (1774, 3560), (1780, 3548)]