47487020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8273}}^1$

素因数の和:8330

約数の個数: 48

約数和(自身を含む): 116762688

約数和(自身を除く): 69275668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 8273, 16546, 33092, 41365, 57911, 82730, 115822, 165460, 231644, 289555, 339193, 579110, 678386, 1158220, 1356772, 1695965, 2374351, 3391930, 4748702, 6783860, 9497404, 11871755, 23743510, 47487020]

約数ペア:

[(1, 47487020), (2, 23743510), (4, 11871755), (5, 9497404), (7, 6783860), (10, 4748702), (14, 3391930), (20, 2374351), (28, 1695965), (35, 1356772), (41, 1158220), (70, 678386), (82, 579110), (140, 339193), (164, 289555), (205, 231644), (287, 165460), (410, 115822), (574, 82730), (820, 57911), (1148, 41365), (1435, 33092), (2870, 16546), (5740, 8273)]