40670680

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10067}}^1$

素因数の和:10179

約数の個数: 32

約数和(自身を含む): 92424240

約数和(自身を除く): 51753560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 10067, 20134, 40268, 50335, 80536, 100670, 201340, 402680, 1016767, 2033534, 4067068, 5083835, 8134136, 10167670, 20335340, 40670680]

約数ペア:

[(1, 40670680), (2, 20335340), (4, 10167670), (5, 8134136), (8, 5083835), (10, 4067068), (20, 2033534), (40, 1016767), (101, 402680), (202, 201340), (404, 100670), (505, 80536), (808, 50335), (1010, 40268), (2020, 20134), (4040, 10067)]