83382640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5030

約数の個数: 80

約数和(自身を含む): 222664320

約数和(自身を除く): 139281680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 4987, 8360, 9974, 16720, 19948, 24935, 39896, 49870, 54857, 79792, 94753, 99740, 109714, 189506, 199480, 219428, 274285, 379012, 398960, 438856, 473765, 548570, 758024, 877712, 947530, 1042283, 1097140, 1516048, 1895060, 2084566, 2194280, 3790120, 4169132, 4388560, 5211415, 7580240, 8338264, 10422830, 16676528, 20845660, 41691320, 83382640]

約数ペア:

[(1, 83382640), (2, 41691320), (4, 20845660), (5, 16676528), (8, 10422830), (10, 8338264), (11, 7580240), (16, 5211415), (19, 4388560), (20, 4169132), (22, 3790120), (38, 2194280), (40, 2084566), (44, 1895060), (55, 1516048), (76, 1097140), (80, 1042283), (88, 947530), (95, 877712), (110, 758024), (152, 548570), (176, 473765), (190, 438856), (209, 398960), (220, 379012), (304, 274285), (380, 219428), (418, 199480), (440, 189506), (760, 109714), (836, 99740), (880, 94753), (1045, 79792), (1520, 54857), (1672, 49870), (2090, 39896), (3344, 24935), (4180, 19948), (4987, 16720), (8360, 9974)]