19260400

素因数分解:

$2^4\times 5^2\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:466

約数の個数: 60

約数和(自身を含む): 46704600

約数和(自身を除く): 27444200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 179, 200, 269, 358, 400, 538, 716, 895, 1076, 1345, 1432, 1790, 2152, 2690, 2864, 3580, 4304, 4475, 5380, 6725, 7160, 8950, 10760, 13450, 14320, 17900, 21520, 26900, 35800, 48151, 53800, 71600, 96302, 107600, 192604, 240755, 385208, 481510, 770416, 963020, 1203775, 1926040, 2407550, 3852080, 4815100, 9630200, 19260400]

約数ペア:

[(1, 19260400), (2, 9630200), (4, 4815100), (5, 3852080), (8, 2407550), (10, 1926040), (16, 1203775), (20, 963020), (25, 770416), (40, 481510), (50, 385208), (80, 240755), (100, 192604), (179, 107600), (200, 96302), (269, 71600), (358, 53800), (400, 48151), (538, 35800), (716, 26900), (895, 21520), (1076, 17900), (1345, 14320), (1432, 13450), (1790, 10760), (2152, 8950), (2690, 7160), (2864, 6725), (3580, 5380), (4304, 4475)]