39338560

素因数分解:

$2^6\times 5^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:743

約数の個数: 56

約数和(自身を含む): 94228920

約数和(自身を除く): 54890360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 269, 320, 457, 538, 914, 1076, 1345, 1828, 2152, 2285, 2690, 3656, 4304, 4570, 5380, 7312, 8608, 9140, 10760, 14624, 17216, 18280, 21520, 29248, 36560, 43040, 73120, 86080, 122933, 146240, 245866, 491732, 614665, 983464, 1229330, 1966928, 2458660, 3933856, 4917320, 7867712, 9834640, 19669280, 39338560]

約数ペア:

[(1, 39338560), (2, 19669280), (4, 9834640), (5, 7867712), (8, 4917320), (10, 3933856), (16, 2458660), (20, 1966928), (32, 1229330), (40, 983464), (64, 614665), (80, 491732), (160, 245866), (269, 146240), (320, 122933), (457, 86080), (538, 73120), (914, 43040), (1076, 36560), (1345, 29248), (1828, 21520), (2152, 18280), (2285, 17216), (2690, 14624), (3656, 10760), (4304, 9140), (4570, 8608), (5380, 7312)]