29398960

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2053}}^1$

素因数の和:2245

約数の個数: 40

約数和(自身を含む): 68767920

約数和(自身を除く): 39368960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2053, 2864, 3580, 4106, 7160, 8212, 10265, 14320, 16424, 20530, 32848, 41060, 82120, 164240, 367487, 734974, 1469948, 1837435, 2939896, 3674870, 5879792, 7349740, 14699480, 29398960]

約数ペア:

[(1, 29398960), (2, 14699480), (4, 7349740), (5, 5879792), (8, 3674870), (10, 2939896), (16, 1837435), (20, 1469948), (40, 734974), (80, 367487), (179, 164240), (358, 82120), (716, 41060), (895, 32848), (1432, 20530), (1790, 16424), (2053, 14320), (2864, 10265), (3580, 8212), (4106, 7160)]