73953160

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4657}}^1$

素因数の和:5065

約数の個数: 32

約数和(自身を含む): 166849560

約数和(自身を除く): 92896400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3970, 4657, 7940, 9314, 15880, 18628, 23285, 37256, 46570, 93140, 186280, 1848829, 3697658, 7395316, 9244145, 14790632, 18488290, 36976580, 73953160]

約数ペア:

[(1, 73953160), (2, 36976580), (4, 18488290), (5, 14790632), (8, 9244145), (10, 7395316), (20, 3697658), (40, 1848829), (397, 186280), (794, 93140), (1588, 46570), (1985, 37256), (3176, 23285), (3970, 18628), (4657, 15880), (7940, 9314)]