142071940

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{18743}}^1$

素因数の和:19131

約数の個数: 24

約数和(自身を含む): 299154240

約数和(自身を除く): 157082300

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 18743, 37486, 74972, 93715, 187430, 374860, 7103597, 14207194, 28414388, 35517985, 71035970, 142071940]

約数ペア:

[(1, 142071940), (2, 71035970), (4, 35517985), (5, 28414388), (10, 14207194), (20, 7103597), (379, 374860), (758, 187430), (1516, 93715), (1895, 74972), (3790, 37486), (7580, 18743)]