105178160

素因数分解:

$2^4\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1303}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 244969440

約数和(自身を除く): 139791280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1009, 1303, 2018, 2606, 4036, 5045, 5212, 6515, 8072, 10090, 10424, 13030, 16144, 20180, 20848, 26060, 40360, 52120, 80720, 104240, 1314727, 2629454, 5258908, 6573635, 10517816, 13147270, 21035632, 26294540, 52589080, 105178160]

約数ペア:

[(1, 105178160), (2, 52589080), (4, 26294540), (5, 21035632), (8, 13147270), (10, 10517816), (16, 6573635), (20, 5258908), (40, 2629454), (80, 1314727), (1009, 104240), (1303, 80720), (2018, 52120), (2606, 40360), (4036, 26060), (5045, 20848), (5212, 20180), (6515, 16144), (8072, 13030), (10090, 10424)]