40920460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7129}}^1$

素因数の和:7186

約数の個数: 48

約数和(自身を含む): 100618560

約数和(自身を除く): 59698100

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, 7129, 14258, 28516, 35645, 49903, 71290, 99806, 142580, 199612, 249515, 292289, 499030, 584578, 998060, 1169156, 1461445, 2046023, 2922890, 4092046, 5845780, 8184092, 10230115, 20460230, 40920460]

約数ペア:

[(1, 40920460), (2, 20460230), (4, 10230115), (5, 8184092), (7, 5845780), (10, 4092046), (14, 2922890), (20, 2046023), (28, 1461445), (35, 1169156), (41, 998060), (70, 584578), (82, 499030), (140, 292289), (164, 249515), (205, 199612), (287, 142580), (410, 99806), (574, 71290), (820, 49903), (1148, 35645), (1435, 28516), (2870, 14258), (5740, 7129)]