80005728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 230791680

約数和(自身を除く): 150785952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 239, 264, 317, 352, 478, 528, 634, 717, 951, 956, 1056, 1268, 1434, 1902, 1912, 2536, 2629, 2868, 3487, 3804, 3824, 5072, 5258, 5736, 6974, 7608, 7648, 7887, 10144, 10461, 10516, 11472, 13948, 15216, 15774, 20922, 21032, 22944, 27896, 30432, 31548, 41844, 42064, 55792, 63096, 75763, 83688, 84128, 111584, 126192, 151526, 167376, 227289, 252384, 303052, 334752, 454578, 606104, 833393, 909156, 1212208, 1666786, 1818312, 2424416, 2500179, 3333572, 3636624, 5000358, 6667144, 7273248, 10000716, 13334288, 20001432, 26668576, 40002864, 80005728]

約数ペア:

[(1, 80005728), (2, 40002864), (3, 26668576), (4, 20001432), (6, 13334288), (8, 10000716), (11, 7273248), (12, 6667144), (16, 5000358), (22, 3636624), (24, 3333572), (32, 2500179), (33, 2424416), (44, 1818312), (48, 1666786), (66, 1212208), (88, 909156), (96, 833393), (132, 606104), (176, 454578), (239, 334752), (264, 303052), (317, 252384), (352, 227289), (478, 167376), (528, 151526), (634, 126192), (717, 111584), (951, 84128), (956, 83688), (1056, 75763), (1268, 63096), (1434, 55792), (1902, 42064), (1912, 41844), (2536, 31548), (2629, 30432), (2868, 27896), (3487, 22944), (3804, 21032), (3824, 20922), (5072, 15774), (5258, 15216), (5736, 13948), (6974, 11472), (7608, 10516), (7648, 10461), (7887, 10144)]