56015320

素因数分解:

$2^3\times 5^1\times {\mathrm{1400383}}^1$

素因数の和:1400394

約数の個数: 16

約数和(自身を含む): 126034560

約数和(自身を除く): 70019240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1400383, 2800766, 5601532, 7001915, 11203064, 14003830, 28007660, 56015320]

約数ペア:

[(1, 56015320), (2, 28007660), (4, 14003830), (5, 11203064), (8, 7001915), (10, 5601532), (20, 2800766), (40, 1400383)]