26605840

素因数分解:

$2^4\times 5^1\times {\mathrm{332573}}^1$

素因数の和:332586

約数の個数: 20

約数和(自身を含む): 61858764

約数和(自身を除く): 35252924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 332573, 665146, 1330292, 1662865, 2660584, 3325730, 5321168, 6651460, 13302920, 26605840]

約数ペア:

[(1, 26605840), (2, 13302920), (4, 6651460), (5, 5321168), (8, 3325730), (10, 2660584), (16, 1662865), (20, 1330292), (40, 665146), (80, 332573)]