84641140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{145933}}^1$

素因数の和:145971

約数の個数: 24

約数和(自身を含む): 183876840

約数和(自身を除く): 99235700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 145933, 291866, 583732, 729665, 1459330, 2918660, 4232057, 8464114, 16928228, 21160285, 42320570, 84641140]

約数ペア:

[(1, 84641140), (2, 42320570), (4, 21160285), (5, 16928228), (10, 8464114), (20, 4232057), (29, 2918660), (58, 1459330), (116, 729665), (145, 583732), (290, 291866), (580, 145933)]