84305440

素因数分解:

$2^5\times 5^1\times {\mathrm{526909}}^1$

素因数の和:526924

約数の個数: 24

約数和(自身を含む): 199171980

約数和(自身を除く): 114866540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 526909, 1053818, 2107636, 2634545, 4215272, 5269090, 8430544, 10538180, 16861088, 21076360, 42152720, 84305440]

約数ペア:

[(1, 84305440), (2, 42152720), (4, 21076360), (5, 16861088), (8, 10538180), (10, 8430544), (16, 5269090), (20, 4215272), (32, 2634545), (40, 2107636), (80, 1053818), (160, 526909)]