53082640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 136116288

約数和(自身を除く): 83033648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1187, 1720, 2236, 2374, 2795, 3440, 4472, 4748, 5590, 5935, 8944, 9496, 11180, 11870, 15431, 18992, 22360, 23740, 30862, 44720, 47480, 51041, 61724, 77155, 94960, 102082, 123448, 154310, 204164, 246896, 255205, 308620, 408328, 510410, 617240, 663533, 816656, 1020820, 1234480, 1327066, 2041640, 2654132, 3317665, 4083280, 5308264, 6635330, 10616528, 13270660, 26541320, 53082640]

約数ペア:

[(1, 53082640), (2, 26541320), (4, 13270660), (5, 10616528), (8, 6635330), (10, 5308264), (13, 4083280), (16, 3317665), (20, 2654132), (26, 2041640), (40, 1327066), (43, 1234480), (52, 1020820), (65, 816656), (80, 663533), (86, 617240), (104, 510410), (130, 408328), (172, 308620), (208, 255205), (215, 246896), (260, 204164), (344, 154310), (430, 123448), (520, 102082), (559, 94960), (688, 77155), (860, 61724), (1040, 51041), (1118, 47480), (1187, 44720), (1720, 30862), (2236, 23740), (2374, 22360), (2795, 18992), (3440, 15431), (4472, 11870), (4748, 11180), (5590, 9496), (5935, 8944)]