48646640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{86869}}^1$

素因数の和:86889

約数の個数: 40

約数和(自身を含む): 129262560

約数和(自身を除く): 80615920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 86869, 173738, 347476, 434345, 608083, 694952, 868690, 1216166, 1389904, 1737380, 2432332, 3040415, 3474760, 4864664, 6080830, 6949520, 9729328, 12161660, 24323320, 48646640]

約数ペア:

[(1, 48646640), (2, 24323320), (4, 12161660), (5, 9729328), (7, 6949520), (8, 6080830), (10, 4864664), (14, 3474760), (16, 3040415), (20, 2432332), (28, 1737380), (35, 1389904), (40, 1216166), (56, 868690), (70, 694952), (80, 608083), (112, 434345), (140, 347476), (280, 173738), (560, 86869)]