26749360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 68700960

約数和(自身を除く): 41951600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 269, 440, 452, 538, 565, 880, 904, 1076, 1130, 1243, 1345, 1808, 2152, 2260, 2486, 2690, 2959, 4304, 4520, 4972, 5380, 5918, 6215, 9040, 9944, 10760, 11836, 12430, 14795, 19888, 21520, 23672, 24860, 29590, 30397, 47344, 49720, 59180, 60794, 99440, 118360, 121588, 151985, 236720, 243176, 303970, 334367, 486352, 607940, 668734, 1215880, 1337468, 1671835, 2431760, 2674936, 3343670, 5349872, 6687340, 13374680, 26749360]

約数ペア:

[(1, 26749360), (2, 13374680), (4, 6687340), (5, 5349872), (8, 3343670), (10, 2674936), (11, 2431760), (16, 1671835), (20, 1337468), (22, 1215880), (40, 668734), (44, 607940), (55, 486352), (80, 334367), (88, 303970), (110, 243176), (113, 236720), (176, 151985), (220, 121588), (226, 118360), (269, 99440), (440, 60794), (452, 59180), (538, 49720), (565, 47344), (880, 30397), (904, 29590), (1076, 24860), (1130, 23672), (1243, 21520), (1345, 19888), (1808, 14795), (2152, 12430), (2260, 11836), (2486, 10760), (2690, 9944), (2959, 9040), (4304, 6215), (4520, 5918), (4972, 5380)]