54429740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{32789}}^1$

素因数の和:32881

約数の個数: 24

約数和(自身を含む): 115683120

約数和(自身を除く): 61253380

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 32789, 65578, 131156, 163945, 327890, 655780, 2721487, 5442974, 10885948, 13607435, 27214870, 54429740]

約数ペア:

[(1, 54429740), (2, 27214870), (4, 13607435), (5, 10885948), (10, 5442974), (20, 2721487), (83, 655780), (166, 327890), (332, 163945), (415, 131156), (830, 65578), (1660, 32789)]