23218340

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3709}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 48927480

約数和(自身を除く): 25709140

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 3709, 6260, 7418, 14836, 18545, 37090, 74180, 1160917, 2321834, 4643668, 5804585, 11609170, 23218340]

約数ペア:

[(1, 23218340), (2, 11609170), (4, 5804585), (5, 4643668), (10, 2321834), (20, 1160917), (313, 74180), (626, 37090), (1252, 18545), (1565, 14836), (3130, 7418), (3709, 6260)]