42711320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28859}}^1$

素因数の和:28907

約数の個数: 32

約数和(自身を含む): 98701200

約数和(自身を除く): 55989880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 28859, 57718, 115436, 144295, 230872, 288590, 577180, 1067783, 1154360, 2135566, 4271132, 5338915, 8542264, 10677830, 21355660, 42711320]

約数ペア:

[(1, 42711320), (2, 21355660), (4, 10677830), (5, 8542264), (8, 5338915), (10, 4271132), (20, 2135566), (37, 1154360), (40, 1067783), (74, 577180), (148, 288590), (185, 230872), (296, 144295), (370, 115436), (740, 57718), (1480, 28859)]