37767940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2671}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 91574784

約数和(自身を除く): 53806844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2671, 2828, 3535, 5342, 7070, 10684, 13355, 14140, 18697, 26710, 37394, 53420, 74788, 93485, 186970, 269771, 373940, 539542, 1079084, 1348855, 1888397, 2697710, 3776794, 5395420, 7553588, 9441985, 18883970, 37767940]

約数ペア:

[(1, 37767940), (2, 18883970), (4, 9441985), (5, 7553588), (7, 5395420), (10, 3776794), (14, 2697710), (20, 1888397), (28, 1348855), (35, 1079084), (70, 539542), (101, 373940), (140, 269771), (202, 186970), (404, 93485), (505, 74788), (707, 53420), (1010, 37394), (1414, 26710), (2020, 18697), (2671, 14140), (2828, 13355), (3535, 10684), (5342, 7070)]