11344400

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:456

約数の個数: 60

約数和(自身を含む): 27676800

約数和(自身を除く): 16332400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 359, 395, 400, 632, 718, 790, 1264, 1436, 1580, 1795, 1975, 2872, 3160, 3590, 3950, 5744, 6320, 7180, 7900, 8975, 14360, 15800, 17950, 28361, 28720, 31600, 35900, 56722, 71800, 113444, 141805, 143600, 226888, 283610, 453776, 567220, 709025, 1134440, 1418050, 2268880, 2836100, 5672200, 11344400]

約数ペア:

[(1, 11344400), (2, 5672200), (4, 2836100), (5, 2268880), (8, 1418050), (10, 1134440), (16, 709025), (20, 567220), (25, 453776), (40, 283610), (50, 226888), (79, 143600), (80, 141805), (100, 113444), (158, 71800), (200, 56722), (316, 35900), (359, 31600), (395, 28720), (400, 28361), (632, 17950), (718, 15800), (790, 14360), (1264, 8975), (1436, 7900), (1580, 7180), (1795, 6320), (1975, 5744), (2872, 3950), (3160, 3590)]