287342140

素因数分解:

$2^2\times 5^1\times {\mathrm{2383}}^1\times {\mathrm{6029}}^1$

素因数の和:8421

約数の個数: 24

約数和(自身を含む): 603771840

約数和(自身を除く): 316429700

約数列:

[1, 2, 4, 5, 10, 20, 2383, 4766, 6029, 9532, 11915, 12058, 23830, 24116, 30145, 47660, 60290, 120580, 14367107, 28734214, 57468428, 71835535, 143671070, 287342140]

約数ペア:

[(1, 287342140), (2, 143671070), (4, 71835535), (5, 57468428), (10, 28734214), (20, 14367107), (2383, 120580), (4766, 60290), (6029, 47660), (9532, 30145), (11915, 24116), (12058, 23830)]