8980048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 22391424

約数和(自身を除く): 13411376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 197, 259, 296, 308, 394, 407, 518, 592, 616, 788, 814, 1036, 1232, 1379, 1576, 1628, 2072, 2167, 2758, 2849, 3152, 3256, 4144, 4334, 5516, 5698, 6512, 7289, 8668, 11032, 11396, 14578, 15169, 17336, 22064, 22792, 29156, 30338, 34672, 45584, 51023, 58312, 60676, 80179, 102046, 116624, 121352, 160358, 204092, 242704, 320716, 408184, 561253, 641432, 816368, 1122506, 1282864, 2245012, 4490024, 8980048]

約数ペア:

[(1, 8980048), (2, 4490024), (4, 2245012), (7, 1282864), (8, 1122506), (11, 816368), (14, 641432), (16, 561253), (22, 408184), (28, 320716), (37, 242704), (44, 204092), (56, 160358), (74, 121352), (77, 116624), (88, 102046), (112, 80179), (148, 60676), (154, 58312), (176, 51023), (197, 45584), (259, 34672), (296, 30338), (308, 29156), (394, 22792), (407, 22064), (518, 17336), (592, 15169), (616, 14578), (788, 11396), (814, 11032), (1036, 8668), (1232, 7289), (1379, 6512), (1576, 5698), (1628, 5516), (2072, 4334), (2167, 4144), (2758, 3256), (2849, 3152)]