39074960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 95785536

約数和(自身を除く): 56710576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 307, 344, 370, 430, 592, 614, 688, 740, 860, 1228, 1480, 1535, 1591, 1720, 2456, 2960, 3070, 3182, 3440, 4912, 6140, 6364, 7955, 11359, 12280, 12728, 13201, 15910, 22718, 24560, 25456, 26402, 31820, 45436, 52804, 56795, 63640, 66005, 90872, 105608, 113590, 127280, 132010, 181744, 211216, 227180, 264020, 454360, 488437, 528040, 908720, 976874, 1056080, 1953748, 2442185, 3907496, 4884370, 7814992, 9768740, 19537480, 39074960]

約数ペア:

[(1, 39074960), (2, 19537480), (4, 9768740), (5, 7814992), (8, 4884370), (10, 3907496), (16, 2442185), (20, 1953748), (37, 1056080), (40, 976874), (43, 908720), (74, 528040), (80, 488437), (86, 454360), (148, 264020), (172, 227180), (185, 211216), (215, 181744), (296, 132010), (307, 127280), (344, 113590), (370, 105608), (430, 90872), (592, 66005), (614, 63640), (688, 56795), (740, 52804), (860, 45436), (1228, 31820), (1480, 26402), (1535, 25456), (1591, 24560), (1720, 22718), (2456, 15910), (2960, 13201), (3070, 12728), (3182, 12280), (3440, 11359), (4912, 7955), (6140, 6364)]