2385203440

素因数分解:

$2^4\times 5^1\times {\mathrm{29815043}}^1$

素因数の和:29815056

約数の個数: 20

約数和(自身を含む): 5545598184

約数和(自身を除く): 3160394744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 29815043, 59630086, 119260172, 149075215, 238520344, 298150430, 477040688, 596300860, 1192601720, 2385203440]

約数ペア:

[(1, 2385203440), (2, 1192601720), (4, 596300860), (5, 477040688), (8, 298150430), (10, 238520344), (16, 149075215), (20, 119260172), (40, 59630086), (80, 29815043)]