38763520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 88

約数和(自身を含む): 95210064

約数和(自身を除く): 56446544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 113, 128, 134, 160, 226, 256, 268, 320, 335, 452, 512, 536, 565, 640, 670, 904, 1024, 1072, 1130, 1280, 1340, 1808, 2144, 2260, 2560, 2680, 3616, 4288, 4520, 5120, 5360, 7232, 7571, 8576, 9040, 10720, 14464, 15142, 17152, 18080, 21440, 28928, 30284, 34304, 36160, 37855, 42880, 57856, 60568, 68608, 72320, 75710, 85760, 115712, 121136, 144640, 151420, 171520, 242272, 289280, 302840, 343040, 484544, 578560, 605680, 969088, 1211360, 1938176, 2422720, 3876352, 4845440, 7752704, 9690880, 19381760, 38763520]

約数ペア:

[(1, 38763520), (2, 19381760), (4, 9690880), (5, 7752704), (8, 4845440), (10, 3876352), (16, 2422720), (20, 1938176), (32, 1211360), (40, 969088), (64, 605680), (67, 578560), (80, 484544), (113, 343040), (128, 302840), (134, 289280), (160, 242272), (226, 171520), (256, 151420), (268, 144640), (320, 121136), (335, 115712), (452, 85760), (512, 75710), (536, 72320), (565, 68608), (640, 60568), (670, 57856), (904, 42880), (1024, 37855), (1072, 36160), (1130, 34304), (1280, 30284), (1340, 28928), (1808, 21440), (2144, 18080), (2260, 17152), (2560, 15142), (2680, 14464), (3616, 10720), (4288, 9040), (4520, 8576), (5120, 7571), (5360, 7232)]