16682840

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7069}}^1$

素因数の和:7139

約数の個数: 32

約数和(自身を含む): 38178000

約数和(自身を除く): 21495160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 7069, 14138, 28276, 35345, 56552, 70690, 141380, 282760, 417071, 834142, 1668284, 2085355, 3336568, 4170710, 8341420, 16682840]

約数ペア:

[(1, 16682840), (2, 8341420), (4, 4170710), (5, 3336568), (8, 2085355), (10, 1668284), (20, 834142), (40, 417071), (59, 282760), (118, 141380), (236, 70690), (295, 56552), (472, 35345), (590, 28276), (1180, 14138), (2360, 7069)]