4970240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 13024368

約数和(自身を除く): 8054128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 353, 440, 640, 704, 706, 880, 1280, 1408, 1412, 1760, 1765, 2816, 2824, 3520, 3530, 3883, 5648, 7040, 7060, 7766, 11296, 14080, 14120, 15532, 19415, 22592, 28240, 31064, 38830, 45184, 56480, 62128, 77660, 90368, 112960, 124256, 155320, 225920, 248512, 310640, 451840, 497024, 621280, 994048, 1242560, 2485120, 4970240]

約数ペア:

[(1, 4970240), (2, 2485120), (4, 1242560), (5, 994048), (8, 621280), (10, 497024), (11, 451840), (16, 310640), (20, 248512), (22, 225920), (32, 155320), (40, 124256), (44, 112960), (55, 90368), (64, 77660), (80, 62128), (88, 56480), (110, 45184), (128, 38830), (160, 31064), (176, 28240), (220, 22592), (256, 19415), (320, 15532), (352, 14120), (353, 14080), (440, 11296), (640, 7766), (704, 7060), (706, 7040), (880, 5648), (1280, 3883), (1408, 3530), (1412, 3520), (1760, 2824), (1765, 2816)]