1135154920

素因数分解:

$2^3\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{10067}}^1$

素因数の和:12897

約数の個数: 32

約数和(自身を含む): 2555258400

約数和(自身を除く): 1420103480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2819, 5638, 10067, 11276, 14095, 20134, 22552, 28190, 40268, 50335, 56380, 80536, 100670, 112760, 201340, 402680, 28378873, 56757746, 113515492, 141894365, 227030984, 283788730, 567577460, 1135154920]

約数ペア:

[(1, 1135154920), (2, 567577460), (4, 283788730), (5, 227030984), (8, 141894365), (10, 113515492), (20, 56757746), (40, 28378873), (2819, 402680), (5638, 201340), (10067, 112760), (11276, 100670), (14095, 80536), (20134, 56380), (22552, 50335), (28190, 40268)]