40240440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{111779}}^1$

素因数の和:111796

約数の個数: 48

約数和(自身を含む): 130782600

約数和(自身を除く): 90542160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 111779, 223558, 335337, 447116, 558895, 670674, 894232, 1006011, 1117790, 1341348, 1676685, 2012022, 2235580, 2682696, 3353370, 4024044, 4471160, 5030055, 6706740, 8048088, 10060110, 13413480, 20120220, 40240440]

約数ペア:

[(1, 40240440), (2, 20120220), (3, 13413480), (4, 10060110), (5, 8048088), (6, 6706740), (8, 5030055), (9, 4471160), (10, 4024044), (12, 3353370), (15, 2682696), (18, 2235580), (20, 2012022), (24, 1676685), (30, 1341348), (36, 1117790), (40, 1006011), (45, 894232), (60, 670674), (72, 558895), (90, 447116), (120, 335337), (180, 223558), (360, 111779)]