8377855420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38081161}}^1$

素因数の和:38081181

約数の個数: 24

約数和(自身を含む): 19192905648

約数和(自身を除く): 10815050228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 38081161, 76162322, 152324644, 190405805, 380811610, 418892771, 761623220, 837785542, 1675571084, 2094463855, 4188927710, 8377855420]

約数ペア:

[(1, 8377855420), (2, 4188927710), (4, 2094463855), (5, 1675571084), (10, 837785542), (11, 761623220), (20, 418892771), (22, 380811610), (44, 190405805), (55, 152324644), (110, 76162322), (220, 38081161)]