80659160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 192127680

約数和(自身を除く): 111468520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 460, 584, 730, 920, 1201, 1460, 1679, 2402, 2920, 3358, 4804, 6005, 6716, 8395, 9608, 12010, 13432, 16790, 24020, 27623, 33580, 48040, 55246, 67160, 87673, 110492, 138115, 175346, 220984, 276230, 350692, 438365, 552460, 701384, 876730, 1104920, 1753460, 2016479, 3506920, 4032958, 8065916, 10082395, 16131832, 20164790, 40329580, 80659160]

約数ペア:

[(1, 80659160), (2, 40329580), (4, 20164790), (5, 16131832), (8, 10082395), (10, 8065916), (20, 4032958), (23, 3506920), (40, 2016479), (46, 1753460), (73, 1104920), (92, 876730), (115, 701384), (146, 552460), (184, 438365), (230, 350692), (292, 276230), (365, 220984), (460, 175346), (584, 138115), (730, 110492), (920, 87673), (1201, 67160), (1460, 55246), (1679, 48040), (2402, 33580), (2920, 27623), (3358, 24020), (4804, 16790), (6005, 13432), (6716, 12010), (8395, 9608)]