7412140

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{761}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 15617952

約数和(自身を除く): 8205812

約数列:

[1, 2, 4, 5, 10, 20, 487, 761, 974, 1522, 1948, 2435, 3044, 3805, 4870, 7610, 9740, 15220, 370607, 741214, 1482428, 1853035, 3706070, 7412140]

約数ペア:

[(1, 7412140), (2, 3706070), (4, 1853035), (5, 1482428), (10, 741214), (20, 370607), (487, 15220), (761, 9740), (974, 7610), (1522, 4870), (1948, 3805), (2435, 3044)]