22802800

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:650

約数の個数: 60

約数和(自身を含む): 55392040

約数和(自身を除く): 32589240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 523, 545, 872, 1046, 1090, 1744, 2092, 2180, 2615, 2725, 4184, 4360, 5230, 5450, 8368, 8720, 10460, 10900, 13075, 20920, 21800, 26150, 41840, 43600, 52300, 57007, 104600, 114014, 209200, 228028, 285035, 456056, 570070, 912112, 1140140, 1425175, 2280280, 2850350, 4560560, 5700700, 11401400, 22802800]

約数ペア:

[(1, 22802800), (2, 11401400), (4, 5700700), (5, 4560560), (8, 2850350), (10, 2280280), (16, 1425175), (20, 1140140), (25, 912112), (40, 570070), (50, 456056), (80, 285035), (100, 228028), (109, 209200), (200, 114014), (218, 104600), (400, 57007), (436, 52300), (523, 43600), (545, 41840), (872, 26150), (1046, 21800), (1090, 20920), (1744, 13075), (2092, 10900), (2180, 10460), (2615, 8720), (2725, 8368), (4184, 5450), (4360, 5230)]