74168720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25057}}^1$

素因数の和:25107

約数の個数: 40

約数和(自身を含む): 177109944

約数和(自身を除く): 102941224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 25057, 50114, 100228, 125285, 200456, 250570, 400912, 501140, 927109, 1002280, 1854218, 2004560, 3708436, 4635545, 7416872, 9271090, 14833744, 18542180, 37084360, 74168720]

約数ペア:

[(1, 74168720), (2, 37084360), (4, 18542180), (5, 14833744), (8, 9271090), (10, 7416872), (16, 4635545), (20, 3708436), (37, 2004560), (40, 1854218), (74, 1002280), (80, 927109), (148, 501140), (185, 400912), (296, 250570), (370, 200456), (592, 125285), (740, 100228), (1480, 50114), (2960, 25057)]