165768760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{70241}}^1$

素因数の和:70311

約数の個数: 32

約数和(自身を含む): 379306800

約数和(自身を除く): 213538040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 70241, 140482, 280964, 351205, 561928, 702410, 1404820, 2809640, 4144219, 8288438, 16576876, 20721095, 33153752, 41442190, 82884380, 165768760]

約数ペア:

[(1, 165768760), (2, 82884380), (4, 41442190), (5, 33153752), (8, 20721095), (10, 16576876), (20, 8288438), (40, 4144219), (59, 2809640), (118, 1404820), (236, 702410), (295, 561928), (472, 351205), (590, 280964), (1180, 140482), (2360, 70241)]