39612320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 103856256

約数和(自身を除く): 64243936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 317, 352, 355, 440, 568, 634, 710, 781, 880, 1136, 1268, 1420, 1562, 1585, 1760, 2272, 2536, 2840, 3124, 3170, 3487, 3905, 5072, 5680, 6248, 6340, 6974, 7810, 10144, 11360, 12496, 12680, 13948, 15620, 17435, 22507, 24992, 25360, 27896, 31240, 34870, 45014, 50720, 55792, 62480, 69740, 90028, 111584, 112535, 124960, 139480, 180056, 225070, 247577, 278960, 360112, 450140, 495154, 557920, 720224, 900280, 990308, 1237885, 1800560, 1980616, 2475770, 3601120, 3961232, 4951540, 7922464, 9903080, 19806160, 39612320]

約数ペア:

[(1, 39612320), (2, 19806160), (4, 9903080), (5, 7922464), (8, 4951540), (10, 3961232), (11, 3601120), (16, 2475770), (20, 1980616), (22, 1800560), (32, 1237885), (40, 990308), (44, 900280), (55, 720224), (71, 557920), (80, 495154), (88, 450140), (110, 360112), (142, 278960), (160, 247577), (176, 225070), (220, 180056), (284, 139480), (317, 124960), (352, 112535), (355, 111584), (440, 90028), (568, 69740), (634, 62480), (710, 55792), (781, 50720), (880, 45014), (1136, 34870), (1268, 31240), (1420, 27896), (1562, 25360), (1585, 24992), (1760, 22507), (2272, 17435), (2536, 15620), (2840, 13948), (3124, 12680), (3170, 12496), (3487, 11360), (3905, 10144), (5072, 7810), (5680, 6974), (6248, 6340)]