80478112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 190935360

約数和(自身を除く): 110457248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 352, 409, 416, 473, 559, 572, 688, 818, 946, 1118, 1144, 1376, 1636, 1892, 2236, 2288, 3272, 3784, 4472, 4499, 4576, 5317, 6149, 6544, 7568, 8944, 8998, 10634, 12298, 13088, 15136, 17587, 17888, 17996, 21268, 24596, 35174, 35992, 42536, 49192, 58487, 70348, 71984, 85072, 98384, 116974, 140696, 143968, 170144, 193457, 196768, 228631, 233948, 281392, 386914, 457262, 467896, 562784, 773828, 914524, 935792, 1547656, 1829048, 1871584, 2514941, 3095312, 3658096, 5029882, 6190624, 7316192, 10059764, 20119528, 40239056, 80478112]

約数ペア:

[(1, 80478112), (2, 40239056), (4, 20119528), (8, 10059764), (11, 7316192), (13, 6190624), (16, 5029882), (22, 3658096), (26, 3095312), (32, 2514941), (43, 1871584), (44, 1829048), (52, 1547656), (86, 935792), (88, 914524), (104, 773828), (143, 562784), (172, 467896), (176, 457262), (208, 386914), (286, 281392), (344, 233948), (352, 228631), (409, 196768), (416, 193457), (473, 170144), (559, 143968), (572, 140696), (688, 116974), (818, 98384), (946, 85072), (1118, 71984), (1144, 70348), (1376, 58487), (1636, 49192), (1892, 42536), (2236, 35992), (2288, 35174), (3272, 24596), (3784, 21268), (4472, 17996), (4499, 17888), (4576, 17587), (5317, 15136), (6149, 13088), (6544, 12298), (7568, 10634), (8944, 8998)]