1970560

素因数分解:

$2^7\times 5^1\times {\mathrm{3079}}^1$

素因数の和:3098

約数の個数: 32

約数和(自身を含む): 4712400

約数和(自身を除く): 2741840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3079, 6158, 12316, 15395, 24632, 30790, 49264, 61580, 98528, 123160, 197056, 246320, 394112, 492640, 985280, 1970560]

約数ペア:

[(1, 1970560), (2, 985280), (4, 492640), (5, 394112), (8, 246320), (10, 197056), (16, 123160), (20, 98528), (32, 61580), (40, 49264), (64, 30790), (80, 24632), (128, 15395), (160, 12316), (320, 6158), (640, 3079)]