38875440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3767}}^1$

素因数の和:3826

約数の個数: 80

約数和(自身を含む): 123349248

約数和(自身を除く): 84473808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 3767, 5160, 7534, 10320, 11301, 15068, 18835, 22602, 30136, 37670, 45204, 56505, 60272, 75340, 90408, 113010, 150680, 161981, 180816, 226020, 301360, 323962, 452040, 485943, 647924, 809905, 904080, 971886, 1295848, 1619810, 1943772, 2429715, 2591696, 3239620, 3887544, 4859430, 6479240, 7775088, 9718860, 12958480, 19437720, 38875440]

約数ペア:

[(1, 38875440), (2, 19437720), (3, 12958480), (4, 9718860), (5, 7775088), (6, 6479240), (8, 4859430), (10, 3887544), (12, 3239620), (15, 2591696), (16, 2429715), (20, 1943772), (24, 1619810), (30, 1295848), (40, 971886), (43, 904080), (48, 809905), (60, 647924), (80, 485943), (86, 452040), (120, 323962), (129, 301360), (172, 226020), (215, 180816), (240, 161981), (258, 150680), (344, 113010), (430, 90408), (516, 75340), (645, 60272), (688, 56505), (860, 45204), (1032, 37670), (1290, 30136), (1720, 22602), (2064, 18835), (2580, 15068), (3440, 11301), (3767, 10320), (5160, 7534)]