9768740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 21628992

約数和(自身を除く): 11860252

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 307, 370, 430, 614, 740, 860, 1228, 1535, 1591, 3070, 3182, 6140, 6364, 7955, 11359, 13201, 15910, 22718, 26402, 31820, 45436, 52804, 56795, 66005, 113590, 132010, 227180, 264020, 488437, 976874, 1953748, 2442185, 4884370, 9768740]

約数ペア:

[(1, 9768740), (2, 4884370), (4, 2442185), (5, 1953748), (10, 976874), (20, 488437), (37, 264020), (43, 227180), (74, 132010), (86, 113590), (148, 66005), (172, 56795), (185, 52804), (215, 45436), (307, 31820), (370, 26402), (430, 22718), (614, 15910), (740, 13201), (860, 11359), (1228, 7955), (1535, 6364), (1591, 6140), (3070, 3182)]