84695440

素因数分解:

$2^4\times 5^1\times {\mathrm{1058693}}^1$

素因数の和:1058706

約数の個数: 20

約数和(自身を含む): 196917084

約数和(自身を除く): 112221644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1058693, 2117386, 4234772, 5293465, 8469544, 10586930, 16939088, 21173860, 42347720, 84695440]

約数ペア:

[(1, 84695440), (2, 42347720), (4, 21173860), (5, 16939088), (8, 10586930), (10, 8469544), (16, 5293465), (20, 4234772), (40, 2117386), (80, 1058693)]