200746340

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{15907}}^1$

素因数の和:16547

約数の個数: 24

約数和(自身を含む): 422261952

約数和(自身を除く): 221515612

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6310, 12620, 15907, 31814, 63628, 79535, 159070, 318140, 10037317, 20074634, 40149268, 50186585, 100373170, 200746340]

約数ペア:

[(1, 200746340), (2, 100373170), (4, 50186585), (5, 40149268), (10, 20074634), (20, 10037317), (631, 318140), (1262, 159070), (2524, 79535), (3155, 63628), (6310, 31814), (12620, 15907)]