222723140

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{29383}}^1$

素因数の和:29771

約数の個数: 24

約数和(自身を含む): 468968640

約数和(自身を除く): 246245500

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 29383, 58766, 117532, 146915, 293830, 587660, 11136157, 22272314, 44544628, 55680785, 111361570, 222723140]

約数ペア:

[(1, 222723140), (2, 111361570), (4, 55680785), (5, 44544628), (10, 22272314), (20, 11136157), (379, 587660), (758, 293830), (1516, 146915), (1895, 117532), (3790, 58766), (7580, 29383)]