26004880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 68299200

約数和(自身を除く): 42294320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1019, 1160, 1276, 1595, 2038, 2320, 2552, 3190, 4076, 5095, 5104, 6380, 8152, 10190, 11209, 12760, 16304, 20380, 22418, 25520, 29551, 40760, 44836, 56045, 59102, 81520, 89672, 112090, 118204, 147755, 179344, 224180, 236408, 295510, 325061, 448360, 472816, 591020, 650122, 896720, 1182040, 1300244, 1625305, 2364080, 2600488, 3250610, 5200976, 6501220, 13002440, 26004880]

約数ペア:

[(1, 26004880), (2, 13002440), (4, 6501220), (5, 5200976), (8, 3250610), (10, 2600488), (11, 2364080), (16, 1625305), (20, 1300244), (22, 1182040), (29, 896720), (40, 650122), (44, 591020), (55, 472816), (58, 448360), (80, 325061), (88, 295510), (110, 236408), (116, 224180), (145, 179344), (176, 147755), (220, 118204), (232, 112090), (290, 89672), (319, 81520), (440, 59102), (464, 56045), (580, 44836), (638, 40760), (880, 29551), (1019, 25520), (1160, 22418), (1276, 20380), (1595, 16304), (2038, 12760), (2320, 11209), (2552, 10190), (3190, 8152), (4076, 6380), (5095, 5104)]