48637960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173707}}^1$

素因数の和:173725

約数の個数: 32

約数和(自身を含む): 125069760

約数和(自身を除く): 76431800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 173707, 347414, 694828, 868535, 1215949, 1389656, 1737070, 2431898, 3474140, 4863796, 6079745, 6948280, 9727592, 12159490, 24318980, 48637960]

約数ペア:

[(1, 48637960), (2, 24318980), (4, 12159490), (5, 9727592), (7, 6948280), (8, 6079745), (10, 4863796), (14, 3474140), (20, 2431898), (28, 1737070), (35, 1389656), (40, 1215949), (56, 868535), (70, 694828), (140, 347414), (280, 173707)]