38709780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22247}}^1$

素因数の和:22288

約数の個数: 48

約数和(自身を含む): 112129920

約数和(自身を除く): 73420140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 22247, 44494, 66741, 88988, 111235, 133482, 222470, 266964, 333705, 444940, 645163, 667410, 1290326, 1334820, 1935489, 2580652, 3225815, 3870978, 6451630, 7741956, 9677445, 12903260, 19354890, 38709780]

約数ペア:

[(1, 38709780), (2, 19354890), (3, 12903260), (4, 9677445), (5, 7741956), (6, 6451630), (10, 3870978), (12, 3225815), (15, 2580652), (20, 1935489), (29, 1334820), (30, 1290326), (58, 667410), (60, 645163), (87, 444940), (116, 333705), (145, 266964), (174, 222470), (290, 133482), (348, 111235), (435, 88988), (580, 66741), (870, 44494), (1740, 22247)]