3119356960

素因数分解:

$2^5\times 5^1\times {\mathrm{19495981}}^1$

素因数の和:19495996

約数の個数: 24

約数和(自身を含む): 7369481196

約数和(自身を除く): 4250124236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 19495981, 38991962, 77983924, 97479905, 155967848, 194959810, 311935696, 389919620, 623871392, 779839240, 1559678480, 3119356960]

約数ペア:

[(1, 3119356960), (2, 1559678480), (4, 779839240), (5, 623871392), (8, 389919620), (10, 311935696), (16, 194959810), (20, 155967848), (32, 97479905), (40, 77983924), (80, 38991962), (160, 19495981)]