26306720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14947}}^1$

素因数の和:14973

約数の個数: 48

約数和(自身を含む): 67804128

約数和(自身を除く): 41497408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 14947, 29894, 59788, 74735, 119576, 149470, 164417, 239152, 298940, 328834, 478304, 597880, 657668, 822085, 1195760, 1315336, 1644170, 2391520, 2630672, 3288340, 5261344, 6576680, 13153360, 26306720]

約数ペア:

[(1, 26306720), (2, 13153360), (4, 6576680), (5, 5261344), (8, 3288340), (10, 2630672), (11, 2391520), (16, 1644170), (20, 1315336), (22, 1195760), (32, 822085), (40, 657668), (44, 597880), (55, 478304), (80, 328834), (88, 298940), (110, 239152), (160, 164417), (176, 149470), (220, 119576), (352, 74735), (440, 59788), (880, 29894), (1760, 14947)]