22561120

素因数分解:

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

素因数の和:192

約数の個数: 72

約数和(自身を含む): 55311984

約数和(自身を除く): 32750864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 103, 148, 160, 185, 206, 296, 370, 412, 515, 592, 740, 824, 1030, 1184, 1369, 1480, 1648, 2060, 2738, 2960, 3296, 3811, 4120, 5476, 5920, 6845, 7622, 8240, 10952, 13690, 15244, 16480, 19055, 21904, 27380, 30488, 38110, 43808, 54760, 60976, 76220, 109520, 121952, 141007, 152440, 219040, 282014, 304880, 564028, 609760, 705035, 1128056, 1410070, 2256112, 2820140, 4512224, 5640280, 11280560, 22561120]

約数ペア:

[(1, 22561120), (2, 11280560), (4, 5640280), (5, 4512224), (8, 2820140), (10, 2256112), (16, 1410070), (20, 1128056), (32, 705035), (37, 609760), (40, 564028), (74, 304880), (80, 282014), (103, 219040), (148, 152440), (160, 141007), (185, 121952), (206, 109520), (296, 76220), (370, 60976), (412, 54760), (515, 43808), (592, 38110), (740, 30488), (824, 27380), (1030, 21904), (1184, 19055), (1369, 16480), (1480, 15244), (1648, 13690), (2060, 10952), (2738, 8240), (2960, 7622), (3296, 6845), (3811, 5920), (4120, 5476)]