10512640

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 25901568

約数和(自身を除く): 15388928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 191, 215, 256, 320, 344, 382, 430, 640, 688, 764, 860, 955, 1280, 1376, 1528, 1720, 1910, 2752, 3056, 3440, 3820, 5504, 6112, 6880, 7640, 8213, 11008, 12224, 13760, 15280, 16426, 24448, 27520, 30560, 32852, 41065, 48896, 55040, 61120, 65704, 82130, 122240, 131408, 164260, 244480, 262816, 328520, 525632, 657040, 1051264, 1314080, 2102528, 2628160, 5256320, 10512640]

約数ペア:

[(1, 10512640), (2, 5256320), (4, 2628160), (5, 2102528), (8, 1314080), (10, 1051264), (16, 657040), (20, 525632), (32, 328520), (40, 262816), (43, 244480), (64, 164260), (80, 131408), (86, 122240), (128, 82130), (160, 65704), (172, 61120), (191, 55040), (215, 48896), (256, 41065), (320, 32852), (344, 30560), (382, 27520), (430, 24448), (640, 16426), (688, 15280), (764, 13760), (860, 12224), (955, 11008), (1280, 8213), (1376, 7640), (1528, 6880), (1720, 6112), (1910, 5504), (2752, 3820), (3056, 3440)]