11338240

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 28087488

約数和(自身を除く): 16749248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 103, 128, 160, 172, 206, 215, 256, 320, 344, 412, 430, 512, 515, 640, 688, 824, 860, 1030, 1280, 1376, 1648, 1720, 2060, 2560, 2752, 3296, 3440, 4120, 4429, 5504, 6592, 6880, 8240, 8858, 11008, 13184, 13760, 16480, 17716, 22016, 22145, 26368, 27520, 32960, 35432, 44290, 52736, 55040, 65920, 70864, 88580, 110080, 131840, 141728, 177160, 263680, 283456, 354320, 566912, 708640, 1133824, 1417280, 2267648, 2834560, 5669120, 11338240]

約数ペア:

[(1, 11338240), (2, 5669120), (4, 2834560), (5, 2267648), (8, 1417280), (10, 1133824), (16, 708640), (20, 566912), (32, 354320), (40, 283456), (43, 263680), (64, 177160), (80, 141728), (86, 131840), (103, 110080), (128, 88580), (160, 70864), (172, 65920), (206, 55040), (215, 52736), (256, 44290), (320, 35432), (344, 32960), (412, 27520), (430, 26368), (512, 22145), (515, 22016), (640, 17716), (688, 16480), (824, 13760), (860, 13184), (1030, 11008), (1280, 8858), (1376, 8240), (1648, 6880), (1720, 6592), (2060, 5504), (2560, 4429), (2752, 4120), (3296, 3440)]