113821640

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{5843}}^1$

素因数の和:6341

約数の個数: 32

約数和(自身を含む): 256668480

約数和(自身を除く): 142846840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 5843, 9740, 11686, 19480, 23372, 29215, 46744, 58430, 116860, 233720, 2845541, 5691082, 11382164, 14227705, 22764328, 28455410, 56910820, 113821640]

約数ペア:

[(1, 113821640), (2, 56910820), (4, 28455410), (5, 22764328), (8, 14227705), (10, 11382164), (20, 5691082), (40, 2845541), (487, 233720), (974, 116860), (1948, 58430), (2435, 46744), (3896, 29215), (4870, 23372), (5843, 19480), (9740, 11686)]