31053280

素因数分解:

$2^5\times 5^1\times {\mathrm{194083}}^1$

素因数の和:194098

約数の個数: 24

約数和(自身を含む): 73363752

約数和(自身を除く): 42310472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 194083, 388166, 776332, 970415, 1552664, 1940830, 3105328, 3881660, 6210656, 7763320, 15526640, 31053280]

約数ペア:

[(1, 31053280), (2, 15526640), (4, 7763320), (5, 6210656), (8, 3881660), (10, 3105328), (16, 1940830), (20, 1552664), (32, 970415), (40, 776332), (80, 388166), (160, 194083)]