39144430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 76966848

約数和(自身を除く): 37822418

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4241, 4615, 8482, 9230, 21205, 42410, 55133, 110266, 275665, 301111, 551330, 602222, 1505555, 3011110, 3914443, 7828886, 19572215, 39144430]

約数ペア:

[(1, 39144430), (2, 19572215), (5, 7828886), (10, 3914443), (13, 3011110), (26, 1505555), (65, 602222), (71, 551330), (130, 301111), (142, 275665), (355, 110266), (710, 55133), (923, 42410), (1846, 21205), (4241, 9230), (4615, 8482)]