26966720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 71981568

約数和(自身を除く): 45014848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 160, 163, 176, 188, 220, 235, 320, 326, 352, 376, 440, 470, 517, 652, 704, 752, 815, 880, 940, 1034, 1304, 1504, 1630, 1760, 1793, 1880, 2068, 2585, 2608, 3008, 3260, 3520, 3586, 3760, 4136, 5170, 5216, 6520, 7172, 7520, 7661, 8272, 8965, 10340, 10432, 13040, 14344, 15040, 15322, 16544, 17930, 20680, 26080, 28688, 30644, 33088, 35860, 38305, 41360, 52160, 57376, 61288, 71720, 76610, 82720, 84271, 114752, 122576, 143440, 153220, 165440, 168542, 245152, 286880, 306440, 337084, 421355, 490304, 573760, 612880, 674168, 842710, 1225760, 1348336, 1685420, 2451520, 2696672, 3370840, 5393344, 6741680, 13483360, 26966720]

約数ペア:

[(1, 26966720), (2, 13483360), (4, 6741680), (5, 5393344), (8, 3370840), (10, 2696672), (11, 2451520), (16, 1685420), (20, 1348336), (22, 1225760), (32, 842710), (40, 674168), (44, 612880), (47, 573760), (55, 490304), (64, 421355), (80, 337084), (88, 306440), (94, 286880), (110, 245152), (160, 168542), (163, 165440), (176, 153220), (188, 143440), (220, 122576), (235, 114752), (320, 84271), (326, 82720), (352, 76610), (376, 71720), (440, 61288), (470, 57376), (517, 52160), (652, 41360), (704, 38305), (752, 35860), (815, 33088), (880, 30644), (940, 28688), (1034, 26080), (1304, 20680), (1504, 17930), (1630, 16544), (1760, 15322), (1793, 15040), (1880, 14344), (2068, 13040), (2585, 10432), (2608, 10340), (3008, 8965), (3260, 8272), (3520, 7661), (3586, 7520), (3760, 7172), (4136, 6520), (5170, 5216)]