44748080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2574

約数の個数: 80

約数和(自身を含む): 118679904

約数和(自身を除く): 73931824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2531, 3536, 4420, 5062, 8840, 10124, 12655, 17680, 20248, 25310, 32903, 40496, 43027, 50620, 65806, 86054, 101240, 131612, 164515, 172108, 202480, 215135, 263224, 329030, 344216, 430270, 526448, 559351, 658060, 688432, 860540, 1118702, 1316120, 1721080, 2237404, 2632240, 2796755, 3442160, 4474808, 5593510, 8949616, 11187020, 22374040, 44748080]

約数ペア:

[(1, 44748080), (2, 22374040), (4, 11187020), (5, 8949616), (8, 5593510), (10, 4474808), (13, 3442160), (16, 2796755), (17, 2632240), (20, 2237404), (26, 1721080), (34, 1316120), (40, 1118702), (52, 860540), (65, 688432), (68, 658060), (80, 559351), (85, 526448), (104, 430270), (130, 344216), (136, 329030), (170, 263224), (208, 215135), (221, 202480), (260, 172108), (272, 164515), (340, 131612), (442, 101240), (520, 86054), (680, 65806), (884, 50620), (1040, 43027), (1105, 40496), (1360, 32903), (1768, 25310), (2210, 20248), (2531, 17680), (3536, 12655), (4420, 10124), (5062, 8840)]