12018440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42923}}^1$

素因数の和:42941

約数の個数: 32

約数和(自身を含む): 30905280

約数和(自身を除く): 18886840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42923, 85846, 171692, 214615, 300461, 343384, 429230, 600922, 858460, 1201844, 1502305, 1716920, 2403688, 3004610, 6009220, 12018440]

約数ペア:

[(1, 12018440), (2, 6009220), (4, 3004610), (5, 2403688), (7, 1716920), (8, 1502305), (10, 1201844), (14, 858460), (20, 600922), (28, 429230), (35, 343384), (40, 300461), (56, 214615), (70, 171692), (140, 85846), (280, 42923)]