41913880

素因数分解:

$2^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1051}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 94490640

約数和(自身を除く): 52576760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 997, 1051, 1994, 2102, 3988, 4204, 4985, 5255, 7976, 8408, 9970, 10510, 19940, 21020, 39880, 42040, 1047847, 2095694, 4191388, 5239235, 8382776, 10478470, 20956940, 41913880]

約数ペア:

[(1, 41913880), (2, 20956940), (4, 10478470), (5, 8382776), (8, 5239235), (10, 4191388), (20, 2095694), (40, 1047847), (997, 42040), (1051, 39880), (1994, 21020), (2102, 19940), (3988, 10510), (4204, 9970), (4985, 8408), (5255, 7976)]