40677740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 47804500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 439, 452, 565, 820, 878, 1130, 1756, 2195, 2260, 4390, 4633, 8780, 9266, 17999, 18532, 23165, 35998, 46330, 49607, 71996, 89995, 92660, 99214, 179990, 198428, 248035, 359980, 496070, 992140, 2033887, 4067774, 8135548, 10169435, 20338870, 40677740]

約数ペア:

[(1, 40677740), (2, 20338870), (4, 10169435), (5, 8135548), (10, 4067774), (20, 2033887), (41, 992140), (82, 496070), (113, 359980), (164, 248035), (205, 198428), (226, 179990), (410, 99214), (439, 92660), (452, 89995), (565, 71996), (820, 49607), (878, 46330), (1130, 35998), (1756, 23165), (2195, 18532), (2260, 17999), (4390, 9266), (4633, 8780)]