47871760

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3343}}^1$

素因数の和:3535

約数の個数: 40

約数和(自身を含む): 111957120

約数和(自身を除く): 64085360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3343, 3580, 6686, 7160, 13372, 14320, 16715, 26744, 33430, 53488, 66860, 133720, 267440, 598397, 1196794, 2393588, 2991985, 4787176, 5983970, 9574352, 11967940, 23935880, 47871760]

約数ペア:

[(1, 47871760), (2, 23935880), (4, 11967940), (5, 9574352), (8, 5983970), (10, 4787176), (16, 2991985), (20, 2393588), (40, 1196794), (80, 598397), (179, 267440), (358, 133720), (716, 66860), (895, 53488), (1432, 33430), (1790, 26744), (2864, 16715), (3343, 14320), (3580, 13372), (6686, 7160)]