162895940

素因数分解:

$2^2\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{4271}}^1$

素因数の和:6187

約数の個数: 24

約数和(自身を含む): 342340992

約数和(自身を除く): 179445052

約数列:

[1, 2, 4, 5, 10, 20, 1907, 3814, 4271, 7628, 8542, 9535, 17084, 19070, 21355, 38140, 42710, 85420, 8144797, 16289594, 32579188, 40723985, 81447970, 162895940]

約数ペア:

[(1, 162895940), (2, 81447970), (4, 40723985), (5, 32579188), (10, 16289594), (20, 8144797), (1907, 85420), (3814, 42710), (4271, 38140), (7628, 21355), (8542, 19070), (9535, 17084)]