38164870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 71824320

約数和(自身を除く): 33659450

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 1303, 2606, 2929, 5858, 6515, 13030, 14645, 29290, 37787, 75574, 131603, 188935, 263206, 377870, 658015, 1316030, 3816487, 7632974, 19082435, 38164870]

約数ペア:

[(1, 38164870), (2, 19082435), (5, 7632974), (10, 3816487), (29, 1316030), (58, 658015), (101, 377870), (145, 263206), (202, 188935), (290, 131603), (505, 75574), (1010, 37787), (1303, 29290), (2606, 14645), (2929, 13030), (5858, 6515)]