24911620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 54331200

約数和(自身を除く): 29419580

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 349, 415, 430, 698, 830, 860, 1396, 1660, 1745, 3490, 3569, 6980, 7138, 14276, 15007, 17845, 28967, 30014, 35690, 57934, 60028, 71380, 75035, 115868, 144835, 150070, 289670, 300140, 579340, 1245581, 2491162, 4982324, 6227905, 12455810, 24911620]

約数ペア:

[(1, 24911620), (2, 12455810), (4, 6227905), (5, 4982324), (10, 2491162), (20, 1245581), (43, 579340), (83, 300140), (86, 289670), (166, 150070), (172, 144835), (215, 115868), (332, 75035), (349, 71380), (415, 60028), (430, 57934), (698, 35690), (830, 30014), (860, 28967), (1396, 17845), (1660, 15007), (1745, 14276), (3490, 7138), (3569, 6980)]