885095420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4023161}}^1$

素因数の和:4023181

約数の個数: 24

約数和(自身を含む): 2027673648

約数和(自身を除く): 1142578228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4023161, 8046322, 16092644, 20115805, 40231610, 44254771, 80463220, 88509542, 177019084, 221273855, 442547710, 885095420]

約数ペア:

[(1, 885095420), (2, 442547710), (4, 221273855), (5, 177019084), (10, 88509542), (11, 80463220), (20, 44254771), (22, 40231610), (44, 20115805), (55, 16092644), (110, 8046322), (220, 4023161)]