13302997520

素因数分解:

$2^4\times 5^1\times {\mathrm{3527}}^1\times {\mathrm{47147}}^1$

素因数の和:50687

約数の個数: 40

約数和(自身を含む): 30938894784

約数和(自身を除く): 17635897264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3527, 7054, 14108, 17635, 28216, 35270, 47147, 56432, 70540, 94294, 141080, 188588, 235735, 282160, 377176, 471470, 754352, 942940, 1885880, 3771760, 166287469, 332574938, 665149876, 831437345, 1330299752, 1662874690, 2660599504, 3325749380, 6651498760, 13302997520]

約数ペア:

[(1, 13302997520), (2, 6651498760), (4, 3325749380), (5, 2660599504), (8, 1662874690), (10, 1330299752), (16, 831437345), (20, 665149876), (40, 332574938), (80, 166287469), (3527, 3771760), (7054, 1885880), (14108, 942940), (17635, 754352), (28216, 471470), (35270, 377176), (47147, 282160), (56432, 235735), (70540, 188588), (94294, 141080)]