43113520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 104493312

約数和(自身を除く): 61379792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 83, 86, 151, 166, 172, 215, 302, 332, 344, 415, 430, 604, 664, 688, 755, 830, 860, 1208, 1328, 1510, 1660, 1720, 2416, 3020, 3320, 3440, 3569, 6040, 6493, 6640, 7138, 12080, 12533, 12986, 14276, 17845, 25066, 25972, 28552, 32465, 35690, 50132, 51944, 57104, 62665, 64930, 71380, 100264, 103888, 125330, 129860, 142760, 200528, 250660, 259720, 285520, 501320, 519440, 538919, 1002640, 1077838, 2155676, 2694595, 4311352, 5389190, 8622704, 10778380, 21556760, 43113520]

約数ペア:

[(1, 43113520), (2, 21556760), (4, 10778380), (5, 8622704), (8, 5389190), (10, 4311352), (16, 2694595), (20, 2155676), (40, 1077838), (43, 1002640), (80, 538919), (83, 519440), (86, 501320), (151, 285520), (166, 259720), (172, 250660), (215, 200528), (302, 142760), (332, 129860), (344, 125330), (415, 103888), (430, 100264), (604, 71380), (664, 64930), (688, 62665), (755, 57104), (830, 51944), (860, 50132), (1208, 35690), (1328, 32465), (1510, 28552), (1660, 25972), (1720, 25066), (2416, 17845), (3020, 14276), (3320, 12986), (3440, 12533), (3569, 12080), (6040, 7138), (6493, 6640)]