3280340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23431}}^1$

素因数の和:23447

約数の個数: 24

約数和(自身を含む): 7873152

約数和(自身を除く): 4592812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 23431, 46862, 93724, 117155, 164017, 234310, 328034, 468620, 656068, 820085, 1640170, 3280340]

約数ペア:

[(1, 3280340), (2, 1640170), (4, 820085), (5, 656068), (7, 468620), (10, 328034), (14, 234310), (20, 164017), (28, 117155), (35, 93724), (70, 46862), (140, 23431)]