1085758880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 2659184640

約数和(自身を除く): 1573425760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 457, 479, 496, 620, 914, 958, 992, 1240, 1828, 1916, 2285, 2395, 2480, 3656, 3832, 4570, 4790, 4960, 7312, 7664, 9140, 9580, 14167, 14624, 14849, 15328, 18280, 19160, 28334, 29698, 36560, 38320, 56668, 59396, 70835, 73120, 74245, 76640, 113336, 118792, 141670, 148490, 218903, 226672, 237584, 283340, 296980, 437806, 453344, 475168, 566680, 593960, 875612, 1094515, 1133360, 1187920, 1751224, 2189030, 2266720, 2375840, 3502448, 4378060, 6785993, 7004896, 8756120, 13571986, 17512240, 27143972, 33929965, 35024480, 54287944, 67859930, 108575888, 135719860, 217151776, 271439720, 542879440, 1085758880]

約数ペア:

[(1, 1085758880), (2, 542879440), (4, 271439720), (5, 217151776), (8, 135719860), (10, 108575888), (16, 67859930), (20, 54287944), (31, 35024480), (32, 33929965), (40, 27143972), (62, 17512240), (80, 13571986), (124, 8756120), (155, 7004896), (160, 6785993), (248, 4378060), (310, 3502448), (457, 2375840), (479, 2266720), (496, 2189030), (620, 1751224), (914, 1187920), (958, 1133360), (992, 1094515), (1240, 875612), (1828, 593960), (1916, 566680), (2285, 475168), (2395, 453344), (2480, 437806), (3656, 296980), (3832, 283340), (4570, 237584), (4790, 226672), (4960, 218903), (7312, 148490), (7664, 141670), (9140, 118792), (9580, 113336), (14167, 76640), (14624, 74245), (14849, 73120), (15328, 70835), (18280, 59396), (19160, 56668), (28334, 38320), (29698, 36560)]