4183040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 88

約数和(自身を含む): 10808160

約数和(自身を除く): 6625120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 128, 152, 160, 172, 190, 215, 256, 304, 320, 344, 380, 430, 512, 608, 640, 688, 760, 817, 860, 1024, 1216, 1280, 1376, 1520, 1634, 1720, 2432, 2560, 2752, 3040, 3268, 3440, 4085, 4864, 5120, 5504, 6080, 6536, 6880, 8170, 9728, 11008, 12160, 13072, 13760, 16340, 19456, 22016, 24320, 26144, 27520, 32680, 44032, 48640, 52288, 55040, 65360, 97280, 104576, 110080, 130720, 209152, 220160, 261440, 418304, 522880, 836608, 1045760, 2091520, 4183040]

約数ペア:

[(1, 4183040), (2, 2091520), (4, 1045760), (5, 836608), (8, 522880), (10, 418304), (16, 261440), (19, 220160), (20, 209152), (32, 130720), (38, 110080), (40, 104576), (43, 97280), (64, 65360), (76, 55040), (80, 52288), (86, 48640), (95, 44032), (128, 32680), (152, 27520), (160, 26144), (172, 24320), (190, 22016), (215, 19456), (256, 16340), (304, 13760), (320, 13072), (344, 12160), (380, 11008), (430, 9728), (512, 8170), (608, 6880), (640, 6536), (688, 6080), (760, 5504), (817, 5120), (860, 4864), (1024, 4085), (1216, 3440), (1280, 3268), (1376, 3040), (1520, 2752), (1634, 2560), (1720, 2432)]