74762980

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{16763}}^1$

素因数の和:16995

約数の個数: 24

約数和(自身を含む): 157715712

約数和(自身を除く): 82952732

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 16763, 33526, 67052, 83815, 167630, 335260, 3738149, 7476298, 14952596, 18690745, 37381490, 74762980]

約数ペア:

[(1, 74762980), (2, 37381490), (4, 18690745), (5, 14952596), (10, 7476298), (20, 3738149), (223, 335260), (446, 167630), (892, 83815), (1115, 67052), (2230, 33526), (4460, 16763)]