40940220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{682337}}^1$

素因数の和:682349

約数の個数: 24

約数和(自身を含む): 114632784

約数和(自身を除く): 73692564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 682337, 1364674, 2047011, 2729348, 3411685, 4094022, 6823370, 8188044, 10235055, 13646740, 20470110, 40940220]

約数ペア:

[(1, 40940220), (2, 20470110), (3, 13646740), (4, 10235055), (5, 8188044), (6, 6823370), (10, 4094022), (12, 3411685), (15, 2729348), (20, 2047011), (30, 1364674), (60, 682337)]