118088440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2812

約数の個数: 64

約数和(自身を含む): 283253760

約数和(自身を除く): 165165320

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, 2731, 4324, 5405, 5462, 8648, 10810, 10924, 13655, 21620, 21848, 27310, 43240, 54620, 62813, 109240, 125626, 128357, 251252, 256714, 314065, 502504, 513428, 628130, 641785, 1026856, 1256260, 1283570, 2512520, 2567140, 2952211, 5134280, 5904422, 11808844, 14761055, 23617688, 29522110, 59044220, 118088440]

約数ペア:

[(1, 118088440), (2, 59044220), (4, 29522110), (5, 23617688), (8, 14761055), (10, 11808844), (20, 5904422), (23, 5134280), (40, 2952211), (46, 2567140), (47, 2512520), (92, 1283570), (94, 1256260), (115, 1026856), (184, 641785), (188, 628130), (230, 513428), (235, 502504), (376, 314065), (460, 256714), (470, 251252), (920, 128357), (940, 125626), (1081, 109240), (1880, 62813), (2162, 54620), (2731, 43240), (4324, 27310), (5405, 21848), (5462, 21620), (8648, 13655), (10810, 10924)]