22525120

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1697

約数の個数: 56

約数和(自身を含む): 54918864

約数和(自身を除く): 32393744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1637, 1720, 2752, 3274, 3440, 6548, 6880, 8185, 13096, 13760, 16370, 26192, 32740, 52384, 65480, 70391, 104768, 130960, 140782, 261920, 281564, 351955, 523840, 563128, 703910, 1126256, 1407820, 2252512, 2815640, 4505024, 5631280, 11262560, 22525120]

約数ペア:

[(1, 22525120), (2, 11262560), (4, 5631280), (5, 4505024), (8, 2815640), (10, 2252512), (16, 1407820), (20, 1126256), (32, 703910), (40, 563128), (43, 523840), (64, 351955), (80, 281564), (86, 261920), (160, 140782), (172, 130960), (215, 104768), (320, 70391), (344, 65480), (430, 52384), (688, 32740), (860, 26192), (1376, 16370), (1637, 13760), (1720, 13096), (2752, 8185), (3274, 6880), (3440, 6548)]