54385540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5749}}^1$

素因数の和:5812

約数の個数: 48

約数和(自身を含む): 127512000

約数和(自身を除く): 73126460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 5749, 9460, 11498, 22996, 28745, 57490, 63239, 114980, 126478, 247207, 252956, 316195, 494414, 632390, 988828, 1236035, 1264780, 2472070, 2719277, 4944140, 5438554, 10877108, 13596385, 27192770, 54385540]

約数ペア:

[(1, 54385540), (2, 27192770), (4, 13596385), (5, 10877108), (10, 5438554), (11, 4944140), (20, 2719277), (22, 2472070), (43, 1264780), (44, 1236035), (55, 988828), (86, 632390), (110, 494414), (172, 316195), (215, 252956), (220, 247207), (430, 126478), (473, 114980), (860, 63239), (946, 57490), (1892, 28745), (2365, 22996), (4730, 11498), (5749, 9460)]