39211480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 74836520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 439, 440, 580, 616, 638, 770, 812, 878, 1015, 1160, 1276, 1540, 1595, 1624, 1756, 2030, 2195, 2233, 2552, 3073, 3080, 3190, 3512, 4060, 4390, 4466, 4829, 6146, 6380, 8120, 8780, 8932, 9658, 11165, 12292, 12731, 12760, 15365, 17560, 17864, 19316, 22330, 24145, 24584, 25462, 30730, 33803, 38632, 44660, 48290, 50924, 61460, 63655, 67606, 89117, 89320, 96580, 101848, 122920, 127310, 135212, 140041, 169015, 178234, 193160, 254620, 270424, 280082, 338030, 356468, 445585, 509240, 560164, 676060, 700205, 712936, 891170, 980287, 1120328, 1352120, 1400410, 1782340, 1960574, 2800820, 3564680, 3921148, 4901435, 5601640, 7842296, 9802870, 19605740, 39211480]

約数ペア:

[(1, 39211480), (2, 19605740), (4, 9802870), (5, 7842296), (7, 5601640), (8, 4901435), (10, 3921148), (11, 3564680), (14, 2800820), (20, 1960574), (22, 1782340), (28, 1400410), (29, 1352120), (35, 1120328), (40, 980287), (44, 891170), (55, 712936), (56, 700205), (58, 676060), (70, 560164), (77, 509240), (88, 445585), (110, 356468), (116, 338030), (140, 280082), (145, 270424), (154, 254620), (203, 193160), (220, 178234), (232, 169015), (280, 140041), (290, 135212), (308, 127310), (319, 122920), (385, 101848), (406, 96580), (439, 89320), (440, 89117), (580, 67606), (616, 63655), (638, 61460), (770, 50924), (812, 48290), (878, 44660), (1015, 38632), (1160, 33803), (1276, 30730), (1540, 25462), (1595, 24584), (1624, 24145), (1756, 22330), (2030, 19316), (2195, 17864), (2233, 17560), (2552, 15365), (3073, 12760), (3080, 12731), (3190, 12292), (3512, 11165), (4060, 9658), (4390, 8932), (4466, 8780), (4829, 8120), (6146, 6380)]