8358920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3119}}^1$

素因数の和:3197

約数の個数: 32

約数和(自身を含む): 19094400

約数和(自身を除く): 10735480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3119, 6238, 12476, 15595, 24952, 31190, 62380, 124760, 208973, 417946, 835892, 1044865, 1671784, 2089730, 4179460, 8358920]

約数ペア:

[(1, 8358920), (2, 4179460), (4, 2089730), (5, 1671784), (8, 1044865), (10, 835892), (20, 417946), (40, 208973), (67, 124760), (134, 62380), (268, 31190), (335, 24952), (536, 15595), (670, 12476), (1340, 6238), (2680, 3119)]