86305840

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3109}}^1$

素因数の和:3469

約数の個数: 40

約数和(自身を含む): 201304080

約数和(自身を除く): 114998240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3109, 3470, 5552, 6218, 6940, 12436, 13880, 15545, 24872, 27760, 31090, 49744, 62180, 124360, 248720, 1078823, 2157646, 4315292, 5394115, 8630584, 10788230, 17261168, 21576460, 43152920, 86305840]

約数ペア:

[(1, 86305840), (2, 43152920), (4, 21576460), (5, 17261168), (8, 10788230), (10, 8630584), (16, 5394115), (20, 4315292), (40, 2157646), (80, 1078823), (347, 248720), (694, 124360), (1388, 62180), (1735, 49744), (2776, 31090), (3109, 27760), (3470, 24872), (5552, 15545), (6218, 13880), (6940, 12436)]