140015320

素因数分解:

$2^3\times 5^1\times {\mathrm{3500383}}^1$

素因数の和:3500394

約数の個数: 16

約数和(自身を含む): 315034560

約数和(自身を除く): 175019240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3500383, 7000766, 14001532, 17501915, 28003064, 35003830, 70007660, 140015320]

約数ペア:

[(1, 140015320), (2, 70007660), (4, 35003830), (5, 28003064), (8, 17501915), (10, 14001532), (20, 7000766), (40, 3500383)]