105808280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 253808640

約数和(自身を除く): 148000360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 2447, 4324, 4894, 5405, 8648, 9788, 10810, 12235, 19576, 21620, 24470, 43240, 48940, 56281, 97880, 112562, 115009, 225124, 230018, 281405, 450248, 460036, 562810, 575045, 920072, 1125620, 1150090, 2251240, 2300180, 2645207, 4600360, 5290414, 10580828, 13226035, 21161656, 26452070, 52904140, 105808280]

約数ペア:

[(1, 105808280), (2, 52904140), (4, 26452070), (5, 21161656), (8, 13226035), (10, 10580828), (20, 5290414), (23, 4600360), (40, 2645207), (46, 2300180), (47, 2251240), (92, 1150090), (94, 1125620), (115, 920072), (184, 575045), (188, 562810), (230, 460036), (235, 450248), (376, 281405), (460, 230018), (470, 225124), (920, 115009), (940, 112562), (1081, 97880), (1880, 56281), (2162, 48940), (2447, 43240), (4324, 24470), (4894, 21620), (5405, 19576), (8648, 12235), (9788, 10810)]