39177460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{5711}}^1$

素因数の和:5741

約数の個数: 48

約数和(自身を含む): 95961600

約数和(自身を除く): 56784140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 5711, 6860, 11422, 22844, 28555, 39977, 57110, 79954, 114220, 159908, 199885, 279839, 399770, 559678, 799540, 1119356, 1399195, 1958873, 2798390, 3917746, 5596780, 7835492, 9794365, 19588730, 39177460]

約数ペア:

[(1, 39177460), (2, 19588730), (4, 9794365), (5, 7835492), (7, 5596780), (10, 3917746), (14, 2798390), (20, 1958873), (28, 1399195), (35, 1119356), (49, 799540), (70, 559678), (98, 399770), (140, 279839), (196, 199885), (245, 159908), (343, 114220), (490, 79954), (686, 57110), (980, 39977), (1372, 28555), (1715, 22844), (3430, 11422), (5711, 6860)]