13043280160

素因数分解:

$2^5\times 5^1\times {\mathrm{81520501}}^1$

素因数の和:81520516

約数の個数: 24

約数和(自身を含む): 30814749756

約数和(自身を除く): 17771469596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 81520501, 163041002, 326082004, 407602505, 652164008, 815205010, 1304328016, 1630410020, 2608656032, 3260820040, 6521640080, 13043280160]

約数ペア:

[(1, 13043280160), (2, 6521640080), (4, 3260820040), (5, 2608656032), (8, 1630410020), (10, 1304328016), (16, 815205010), (20, 652164008), (32, 407602505), (40, 326082004), (80, 163041002), (160, 81520501)]