11280560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 27217008

約数和(自身を除く): 15936448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 103, 148, 185, 206, 296, 370, 412, 515, 592, 740, 824, 1030, 1369, 1480, 1648, 2060, 2738, 2960, 3811, 4120, 5476, 6845, 7622, 8240, 10952, 13690, 15244, 19055, 21904, 27380, 30488, 38110, 54760, 60976, 76220, 109520, 141007, 152440, 282014, 304880, 564028, 705035, 1128056, 1410070, 2256112, 2820140, 5640280, 11280560]

約数ペア:

[(1, 11280560), (2, 5640280), (4, 2820140), (5, 2256112), (8, 1410070), (10, 1128056), (16, 705035), (20, 564028), (37, 304880), (40, 282014), (74, 152440), (80, 141007), (103, 109520), (148, 76220), (185, 60976), (206, 54760), (296, 38110), (370, 30488), (412, 27380), (515, 21904), (592, 19055), (740, 15244), (824, 13690), (1030, 10952), (1369, 8240), (1480, 7622), (1648, 6845), (2060, 5476), (2738, 4120), (2960, 3811)]