2420161160

素因数分解:

$2^3\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{18329}}^1$

素因数の和:21641

約数の個数: 32

約数和(自身を含む): 5447309400

約数和(自身を除く): 3027148240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3301, 6602, 13204, 16505, 18329, 26408, 33010, 36658, 66020, 73316, 91645, 132040, 146632, 183290, 366580, 733160, 60504029, 121008058, 242016116, 302520145, 484032232, 605040290, 1210080580, 2420161160]

約数ペア:

[(1, 2420161160), (2, 1210080580), (4, 605040290), (5, 484032232), (8, 302520145), (10, 242016116), (20, 121008058), (40, 60504029), (3301, 733160), (6602, 366580), (13204, 183290), (16505, 146632), (18329, 132040), (26408, 91645), (33010, 73316), (36658, 66020)]