9188080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 23864544

約数和(自身を除く): 14676464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 197, 212, 220, 265, 394, 424, 440, 530, 583, 788, 848, 880, 985, 1060, 1166, 1576, 1970, 2120, 2167, 2332, 2915, 3152, 3940, 4240, 4334, 4664, 5830, 7880, 8668, 9328, 10441, 10835, 11660, 15760, 17336, 20882, 21670, 23320, 34672, 41764, 43340, 46640, 52205, 83528, 86680, 104410, 114851, 167056, 173360, 208820, 229702, 417640, 459404, 574255, 835280, 918808, 1148510, 1837616, 2297020, 4594040, 9188080]

約数ペア:

[(1, 9188080), (2, 4594040), (4, 2297020), (5, 1837616), (8, 1148510), (10, 918808), (11, 835280), (16, 574255), (20, 459404), (22, 417640), (40, 229702), (44, 208820), (53, 173360), (55, 167056), (80, 114851), (88, 104410), (106, 86680), (110, 83528), (176, 52205), (197, 46640), (212, 43340), (220, 41764), (265, 34672), (394, 23320), (424, 21670), (440, 20882), (530, 17336), (583, 15760), (788, 11660), (848, 10835), (880, 10441), (985, 9328), (1060, 8668), (1166, 7880), (1576, 5830), (1970, 4664), (2120, 4334), (2167, 4240), (2332, 3940), (2915, 3152)]