4275560

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 9736200

約数和(自身を除く): 5460640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1201, 1780, 2402, 3560, 4804, 6005, 9608, 12010, 24020, 48040, 106889, 213778, 427556, 534445, 855112, 1068890, 2137780, 4275560]

約数ペア:

[(1, 4275560), (2, 2137780), (4, 1068890), (5, 855112), (8, 534445), (10, 427556), (20, 213778), (40, 106889), (89, 48040), (178, 24020), (356, 12010), (445, 9608), (712, 6005), (890, 4804), (1201, 3560), (1780, 2402)]