10587440

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1589

約数の個数: 40

約数和(自身を含む): 24909120

約数和(自身を除く): 14321680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1487, 1780, 2974, 3560, 5948, 7120, 7435, 11896, 14870, 23792, 29740, 59480, 118960, 132343, 264686, 529372, 661715, 1058744, 1323430, 2117488, 2646860, 5293720, 10587440]

約数ペア:

[(1, 10587440), (2, 5293720), (4, 2646860), (5, 2117488), (8, 1323430), (10, 1058744), (16, 661715), (20, 529372), (40, 264686), (80, 132343), (89, 118960), (178, 59480), (356, 29740), (445, 23792), (712, 14870), (890, 11896), (1424, 7435), (1487, 7120), (1780, 5948), (2974, 3560)]