42658540

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5569}}^1$

素因数の和:5961

約数の個数: 24

約数和(自身を含む): 89832960

約数和(自身を除く): 47174420

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 5569, 7660, 11138, 22276, 27845, 55690, 111380, 2132927, 4265854, 8531708, 10664635, 21329270, 42658540]

約数ペア:

[(1, 42658540), (2, 21329270), (4, 10664635), (5, 8531708), (10, 4265854), (20, 2132927), (383, 111380), (766, 55690), (1532, 27845), (1915, 22276), (3830, 11138), (5569, 7660)]