4820320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 11648448

約数和(自身を除く): 6828128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 641, 752, 940, 1282, 1504, 1880, 2564, 3205, 3760, 5128, 6410, 7520, 10256, 12820, 20512, 25640, 30127, 51280, 60254, 102560, 120508, 150635, 241016, 301270, 482032, 602540, 964064, 1205080, 2410160, 4820320]

約数ペア:

[(1, 4820320), (2, 2410160), (4, 1205080), (5, 964064), (8, 602540), (10, 482032), (16, 301270), (20, 241016), (32, 150635), (40, 120508), (47, 102560), (80, 60254), (94, 51280), (160, 30127), (188, 25640), (235, 20512), (376, 12820), (470, 10256), (641, 7520), (752, 6410), (940, 5128), (1282, 3760), (1504, 3205), (1880, 2564)]