46138880

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 80

約数和(自身を含む): 112693680

約数和(自身を除く): 66554800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 269, 320, 335, 512, 536, 538, 640, 670, 1072, 1076, 1280, 1340, 1345, 2144, 2152, 2560, 2680, 2690, 4288, 4304, 5360, 5380, 8576, 8608, 10720, 10760, 17152, 17216, 18023, 21440, 21520, 34304, 34432, 36046, 42880, 43040, 68864, 72092, 85760, 86080, 90115, 137728, 144184, 171520, 172160, 180230, 288368, 344320, 360460, 576736, 688640, 720920, 1153472, 1441840, 2306944, 2883680, 4613888, 5767360, 9227776, 11534720, 23069440, 46138880]

約数ペア:

[(1, 46138880), (2, 23069440), (4, 11534720), (5, 9227776), (8, 5767360), (10, 4613888), (16, 2883680), (20, 2306944), (32, 1441840), (40, 1153472), (64, 720920), (67, 688640), (80, 576736), (128, 360460), (134, 344320), (160, 288368), (256, 180230), (268, 172160), (269, 171520), (320, 144184), (335, 137728), (512, 90115), (536, 86080), (538, 85760), (640, 72092), (670, 68864), (1072, 43040), (1076, 42880), (1280, 36046), (1340, 34432), (1345, 34304), (2144, 21520), (2152, 21440), (2560, 18023), (2680, 17216), (2690, 17152), (4288, 10760), (4304, 10720), (5360, 8608), (5380, 8576)]