26980160

素因数分解:

$2^6\times 5^1\times {\mathrm{84313}}^1$

素因数の和:84330

約数の個数: 28

約数和(自身を含む): 64247268

約数和(自身を除く): 37267108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 84313, 168626, 337252, 421565, 674504, 843130, 1349008, 1686260, 2698016, 3372520, 5396032, 6745040, 13490080, 26980160]

約数ペア:

[(1, 26980160), (2, 13490080), (4, 6745040), (5, 5396032), (8, 3372520), (10, 2698016), (16, 1686260), (20, 1349008), (32, 843130), (40, 674504), (64, 421565), (80, 337252), (160, 168626), (320, 84313)]