11343220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81023}}^1$

素因数の和:81039

約数の個数: 24

約数和(自身を含む): 27224064

約数和(自身を除く): 15880844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81023, 162046, 324092, 405115, 567161, 810230, 1134322, 1620460, 2268644, 2835805, 5671610, 11343220]

約数ペア:

[(1, 11343220), (2, 5671610), (4, 2835805), (5, 2268644), (7, 1620460), (10, 1134322), (14, 810230), (20, 567161), (28, 405115), (35, 324092), (70, 162046), (140, 81023)]