31040320

素因数分解:

$2^6\times 5^1\times {\mathrm{97001}}^1$

素因数の和:97018

約数の個数: 28

約数和(自身を含む): 73915524

約数和(自身を除く): 42875204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 97001, 194002, 388004, 485005, 776008, 970010, 1552016, 1940020, 3104032, 3880040, 6208064, 7760080, 15520160, 31040320]

約数ペア:

[(1, 31040320), (2, 15520160), (4, 7760080), (5, 6208064), (8, 3880040), (10, 3104032), (16, 1940020), (20, 1552016), (32, 970010), (40, 776008), (64, 485005), (80, 388004), (160, 194002), (320, 97001)]