22658440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80923}}^1$

素因数の和:80941

約数の個数: 32

約数和(自身を含む): 58265280

約数和(自身を除く): 35606840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80923, 161846, 323692, 404615, 566461, 647384, 809230, 1132922, 1618460, 2265844, 2832305, 3236920, 4531688, 5664610, 11329220, 22658440]

約数ペア:

[(1, 22658440), (2, 11329220), (4, 5664610), (5, 4531688), (7, 3236920), (8, 2832305), (10, 2265844), (14, 1618460), (20, 1132922), (28, 809230), (35, 647384), (40, 566461), (56, 404615), (70, 323692), (140, 161846), (280, 80923)]