49047680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6967}}^1$

素因数の和:6997

約数の個数: 64

約数和(自身を含む): 127932480

約数和(自身を除く): 78884800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 6967, 7040, 13934, 27868, 34835, 55736, 69670, 76637, 111472, 139340, 153274, 222944, 278680, 306548, 383185, 445888, 557360, 613096, 766370, 891776, 1114720, 1226192, 1532740, 2229440, 2452384, 3065480, 4458880, 4904768, 6130960, 9809536, 12261920, 24523840, 49047680]

約数ペア:

[(1, 49047680), (2, 24523840), (4, 12261920), (5, 9809536), (8, 6130960), (10, 4904768), (11, 4458880), (16, 3065480), (20, 2452384), (22, 2229440), (32, 1532740), (40, 1226192), (44, 1114720), (55, 891776), (64, 766370), (80, 613096), (88, 557360), (110, 445888), (128, 383185), (160, 306548), (176, 278680), (220, 222944), (320, 153274), (352, 139340), (440, 111472), (640, 76637), (704, 69670), (880, 55736), (1408, 34835), (1760, 27868), (3520, 13934), (6967, 7040)]