31798340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227131}}^1$

素因数の和:227147

約数の個数: 24

約数和(自身を含む): 76316352

約数和(自身を除く): 44518012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227131, 454262, 908524, 1135655, 1589917, 2271310, 3179834, 4542620, 6359668, 7949585, 15899170, 31798340]

約数ペア:

[(1, 31798340), (2, 15899170), (4, 7949585), (5, 6359668), (7, 4542620), (10, 3179834), (14, 2271310), (20, 1589917), (28, 1135655), (35, 908524), (70, 454262), (140, 227131)]