107920640

素因数分解:

$2^8\times 5^1\times {\mathrm{84313}}^1$

素因数の和:84334

約数の個数: 36

約数和(自身を含む): 258506724

約数和(自身を除く): 150586084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 84313, 168626, 337252, 421565, 674504, 843130, 1349008, 1686260, 2698016, 3372520, 5396032, 6745040, 10792064, 13490080, 21584128, 26980160, 53960320, 107920640]

約数ペア:

[(1, 107920640), (2, 53960320), (4, 26980160), (5, 21584128), (8, 13490080), (10, 10792064), (16, 6745040), (20, 5396032), (32, 3372520), (40, 2698016), (64, 1686260), (80, 1349008), (128, 843130), (160, 674504), (256, 421565), (320, 337252), (640, 168626), (1280, 84313)]