84368540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{145463}}^1$

素因数の和:145501

約数の個数: 24

約数和(自身を含む): 183284640

約数和(自身を除く): 98916100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 145463, 290926, 581852, 727315, 1454630, 2909260, 4218427, 8436854, 16873708, 21092135, 42184270, 84368540]

約数ペア:

[(1, 84368540), (2, 42184270), (4, 21092135), (5, 16873708), (10, 8436854), (20, 4218427), (29, 2909260), (58, 1454630), (116, 727315), (145, 581852), (290, 290926), (580, 145463)]