48411520

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 117565200

約数和(自身を除く): 69153680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1129, 1340, 2144, 2258, 2680, 4288, 4516, 5360, 5645, 8576, 9032, 10720, 11290, 18064, 21440, 22580, 36128, 42880, 45160, 72256, 75643, 90320, 144512, 151286, 180640, 302572, 361280, 378215, 605144, 722560, 756430, 1210288, 1512860, 2420576, 3025720, 4841152, 6051440, 9682304, 12102880, 24205760, 48411520]

約数ペア:

[(1, 48411520), (2, 24205760), (4, 12102880), (5, 9682304), (8, 6051440), (10, 4841152), (16, 3025720), (20, 2420576), (32, 1512860), (40, 1210288), (64, 756430), (67, 722560), (80, 605144), (128, 378215), (134, 361280), (160, 302572), (268, 180640), (320, 151286), (335, 144512), (536, 90320), (640, 75643), (670, 72256), (1072, 45160), (1129, 42880), (1340, 36128), (2144, 22580), (2258, 21440), (2680, 18064), (4288, 11290), (4516, 10720), (5360, 9032), (5645, 8576)]