361133740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{40037}}^1$

素因数の和:40098

約数の個数: 48

約数和(自身を含む): 847524384

約数和(自身を除く): 486390644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 40037, 80074, 160148, 200185, 400370, 440407, 800740, 880814, 1641517, 1761628, 2202035, 3283034, 4404070, 6566068, 8207585, 8808140, 16415170, 18056687, 32830340, 36113374, 72226748, 90283435, 180566870, 361133740]

約数ペア:

[(1, 361133740), (2, 180566870), (4, 90283435), (5, 72226748), (10, 36113374), (11, 32830340), (20, 18056687), (22, 16415170), (41, 8808140), (44, 8207585), (55, 6566068), (82, 4404070), (110, 3283034), (164, 2202035), (205, 1761628), (220, 1641517), (410, 880814), (451, 800740), (820, 440407), (902, 400370), (1804, 200185), (2255, 160148), (4510, 80074), (9020, 40037)]