104151880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{371971}}^1$

素因数の和:371989

約数の個数: 32

約数和(自身を含む): 267819840

約数和(自身を除く): 163667960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 371971, 743942, 1487884, 1859855, 2603797, 2975768, 3719710, 5207594, 7439420, 10415188, 13018985, 14878840, 20830376, 26037970, 52075940, 104151880]

約数ペア:

[(1, 104151880), (2, 52075940), (4, 26037970), (5, 20830376), (7, 14878840), (8, 13018985), (10, 10415188), (14, 7439420), (20, 5207594), (28, 3719710), (35, 2975768), (40, 2603797), (56, 1859855), (70, 1487884), (140, 743942), (280, 371971)]