11401400

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 26802600

約数和(自身を除く): 15401200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 523, 545, 872, 1046, 1090, 2092, 2180, 2615, 2725, 4184, 4360, 5230, 5450, 10460, 10900, 13075, 20920, 21800, 26150, 52300, 57007, 104600, 114014, 228028, 285035, 456056, 570070, 1140140, 1425175, 2280280, 2850350, 5700700, 11401400]

約数ペア:

[(1, 11401400), (2, 5700700), (4, 2850350), (5, 2280280), (8, 1425175), (10, 1140140), (20, 570070), (25, 456056), (40, 285035), (50, 228028), (100, 114014), (109, 104600), (200, 57007), (218, 52300), (436, 26150), (523, 21800), (545, 20920), (872, 13075), (1046, 10900), (1090, 10460), (2092, 5450), (2180, 5230), (2615, 4360), (2725, 4184)]