38555840

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1785

約数の個数: 56

約数和(自身を含む): 93159072

約数和(自身を除く): 54603232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 1697, 2272, 2840, 3394, 4544, 5680, 6788, 8485, 11360, 13576, 16970, 22720, 27152, 33940, 54304, 67880, 108608, 120487, 135760, 240974, 271520, 481948, 543040, 602435, 963896, 1204870, 1927792, 2409740, 3855584, 4819480, 7711168, 9638960, 19277920, 38555840]

約数ペア:

[(1, 38555840), (2, 19277920), (4, 9638960), (5, 7711168), (8, 4819480), (10, 3855584), (16, 2409740), (20, 1927792), (32, 1204870), (40, 963896), (64, 602435), (71, 543040), (80, 481948), (142, 271520), (160, 240974), (284, 135760), (320, 120487), (355, 108608), (568, 67880), (710, 54304), (1136, 33940), (1420, 27152), (1697, 22720), (2272, 16970), (2840, 13576), (3394, 11360), (4544, 8485), (5680, 6788)]