38040320

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 92274336

約数和(自身を除く): 54234016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 263, 320, 452, 526, 565, 640, 904, 1052, 1130, 1280, 1315, 1808, 2104, 2260, 2630, 3616, 4208, 4520, 5260, 7232, 8416, 9040, 10520, 14464, 16832, 18080, 21040, 28928, 29719, 33664, 36160, 42080, 59438, 67328, 72320, 84160, 118876, 144640, 148595, 168320, 237752, 297190, 336640, 475504, 594380, 951008, 1188760, 1902016, 2377520, 3804032, 4755040, 7608064, 9510080, 19020160, 38040320]

約数ペア:

[(1, 38040320), (2, 19020160), (4, 9510080), (5, 7608064), (8, 4755040), (10, 3804032), (16, 2377520), (20, 1902016), (32, 1188760), (40, 951008), (64, 594380), (80, 475504), (113, 336640), (128, 297190), (160, 237752), (226, 168320), (256, 148595), (263, 144640), (320, 118876), (452, 84160), (526, 72320), (565, 67328), (640, 59438), (904, 42080), (1052, 36160), (1130, 33664), (1280, 29719), (1315, 28928), (1808, 21040), (2104, 18080), (2260, 16832), (2630, 14464), (3616, 10520), (4208, 9040), (4520, 8416), (5260, 7232)]