22610720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 60419520

約数和(自身を除く): 37808800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 443, 464, 580, 638, 880, 886, 928, 1160, 1276, 1595, 1760, 1772, 2215, 2320, 2552, 3190, 3544, 4430, 4640, 4873, 5104, 6380, 7088, 8860, 9746, 10208, 12760, 12847, 14176, 17720, 19492, 24365, 25520, 25694, 35440, 38984, 48730, 51040, 51388, 64235, 70880, 77968, 97460, 102776, 128470, 141317, 155936, 194920, 205552, 256940, 282634, 389840, 411104, 513880, 565268, 706585, 779680, 1027760, 1130536, 1413170, 2055520, 2261072, 2826340, 4522144, 5652680, 11305360, 22610720]

約数ペア:

[(1, 22610720), (2, 11305360), (4, 5652680), (5, 4522144), (8, 2826340), (10, 2261072), (11, 2055520), (16, 1413170), (20, 1130536), (22, 1027760), (29, 779680), (32, 706585), (40, 565268), (44, 513880), (55, 411104), (58, 389840), (80, 282634), (88, 256940), (110, 205552), (116, 194920), (145, 155936), (160, 141317), (176, 128470), (220, 102776), (232, 97460), (290, 77968), (319, 70880), (352, 64235), (440, 51388), (443, 51040), (464, 48730), (580, 38984), (638, 35440), (880, 25694), (886, 25520), (928, 24365), (1160, 19492), (1276, 17720), (1595, 14176), (1760, 12847), (1772, 12760), (2215, 10208), (2320, 9746), (2552, 8860), (3190, 7088), (3544, 6380), (4430, 5104), (4640, 4873)]