39077860

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5903}}^1$

素因数の和:6243

約数の個数: 24

約数和(自身を含む): 82325376

約数和(自身を除く): 43247516

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 5903, 6620, 11806, 23612, 29515, 59030, 118060, 1953893, 3907786, 7815572, 9769465, 19538930, 39077860]

約数ペア:

[(1, 39077860), (2, 19538930), (4, 9769465), (5, 7815572), (10, 3907786), (20, 1953893), (331, 118060), (662, 59030), (1324, 29515), (1655, 23612), (3310, 11806), (5903, 6620)]