3325160

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 7567560

約数和(自身を除く): 4242400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 857, 970, 1714, 1940, 3428, 3880, 4285, 6856, 8570, 17140, 34280, 83129, 166258, 332516, 415645, 665032, 831290, 1662580, 3325160]

約数ペア:

[(1, 3325160), (2, 1662580), (4, 831290), (5, 665032), (8, 415645), (10, 332516), (20, 166258), (40, 83129), (97, 34280), (194, 17140), (388, 8570), (485, 6856), (776, 4285), (857, 3880), (970, 3428), (1714, 1940)]