4182640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 12467952

約数和(自身を除く): 8285312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 97, 98, 110, 112, 140, 154, 176, 194, 196, 220, 245, 280, 308, 385, 388, 392, 440, 485, 490, 539, 560, 616, 679, 770, 776, 784, 880, 970, 980, 1067, 1078, 1232, 1358, 1540, 1552, 1940, 1960, 2134, 2156, 2695, 2716, 3080, 3395, 3880, 3920, 4268, 4312, 4753, 5335, 5390, 5432, 6160, 6790, 7469, 7760, 8536, 8624, 9506, 10670, 10780, 10864, 13580, 14938, 17072, 19012, 21340, 21560, 23765, 27160, 29876, 37345, 38024, 42680, 43120, 47530, 52283, 54320, 59752, 74690, 76048, 85360, 95060, 104566, 119504, 149380, 190120, 209132, 261415, 298760, 380240, 418264, 522830, 597520, 836528, 1045660, 2091320, 4182640]

約数ペア:

[(1, 4182640), (2, 2091320), (4, 1045660), (5, 836528), (7, 597520), (8, 522830), (10, 418264), (11, 380240), (14, 298760), (16, 261415), (20, 209132), (22, 190120), (28, 149380), (35, 119504), (40, 104566), (44, 95060), (49, 85360), (55, 76048), (56, 74690), (70, 59752), (77, 54320), (80, 52283), (88, 47530), (97, 43120), (98, 42680), (110, 38024), (112, 37345), (140, 29876), (154, 27160), (176, 23765), (194, 21560), (196, 21340), (220, 19012), (245, 17072), (280, 14938), (308, 13580), (385, 10864), (388, 10780), (392, 10670), (440, 9506), (485, 8624), (490, 8536), (539, 7760), (560, 7469), (616, 6790), (679, 6160), (770, 5432), (776, 5390), (784, 5335), (880, 4753), (970, 4312), (980, 4268), (1067, 3920), (1078, 3880), (1232, 3395), (1358, 3080), (1540, 2716), (1552, 2695), (1940, 2156), (1960, 2134)]