52463440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 126884736

約数和(自身を除く): 74421296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 101, 151, 172, 202, 215, 302, 344, 404, 430, 505, 604, 688, 755, 808, 860, 1010, 1208, 1510, 1616, 1720, 2020, 2416, 3020, 3440, 4040, 4343, 6040, 6493, 8080, 8686, 12080, 12986, 15251, 17372, 21715, 25972, 30502, 32465, 34744, 43430, 51944, 61004, 64930, 69488, 76255, 86860, 103888, 122008, 129860, 152510, 173720, 244016, 259720, 305020, 347440, 519440, 610040, 655793, 1220080, 1311586, 2623172, 3278965, 5246344, 6557930, 10492688, 13115860, 26231720, 52463440]

約数ペア:

[(1, 52463440), (2, 26231720), (4, 13115860), (5, 10492688), (8, 6557930), (10, 5246344), (16, 3278965), (20, 2623172), (40, 1311586), (43, 1220080), (80, 655793), (86, 610040), (101, 519440), (151, 347440), (172, 305020), (202, 259720), (215, 244016), (302, 173720), (344, 152510), (404, 129860), (430, 122008), (505, 103888), (604, 86860), (688, 76255), (755, 69488), (808, 64930), (860, 61004), (1010, 51944), (1208, 43430), (1510, 34744), (1616, 32465), (1720, 30502), (2020, 25972), (2416, 21715), (3020, 17372), (3440, 15251), (4040, 12986), (4343, 12080), (6040, 8686), (6493, 8080)]