4197400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 10088640

約数和(自身を除く): 5891240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 677, 775, 1240, 1354, 1550, 2708, 3100, 3385, 5416, 6200, 6770, 13540, 16925, 20987, 27080, 33850, 41974, 67700, 83948, 104935, 135400, 167896, 209870, 419740, 524675, 839480, 1049350, 2098700, 4197400]

約数ペア:

[(1, 4197400), (2, 2098700), (4, 1049350), (5, 839480), (8, 524675), (10, 419740), (20, 209870), (25, 167896), (31, 135400), (40, 104935), (50, 83948), (62, 67700), (100, 41974), (124, 33850), (155, 27080), (200, 20987), (248, 16925), (310, 13540), (620, 6770), (677, 6200), (775, 5416), (1240, 3385), (1354, 3100), (1550, 2708)]