5256320

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 12925440

約数和(自身を除く): 7669120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 191, 215, 320, 344, 382, 430, 640, 688, 764, 860, 955, 1376, 1528, 1720, 1910, 2752, 3056, 3440, 3820, 5504, 6112, 6880, 7640, 8213, 12224, 13760, 15280, 16426, 24448, 27520, 30560, 32852, 41065, 61120, 65704, 82130, 122240, 131408, 164260, 262816, 328520, 525632, 657040, 1051264, 1314080, 2628160, 5256320]

約数ペア:

[(1, 5256320), (2, 2628160), (4, 1314080), (5, 1051264), (8, 657040), (10, 525632), (16, 328520), (20, 262816), (32, 164260), (40, 131408), (43, 122240), (64, 82130), (80, 65704), (86, 61120), (128, 41065), (160, 32852), (172, 30560), (191, 27520), (215, 24448), (320, 16426), (344, 15280), (382, 13760), (430, 12224), (640, 8213), (688, 7640), (764, 6880), (860, 6112), (955, 5504), (1376, 3820), (1528, 3440), (1720, 3056), (1910, 2752)]