47895040

素因数分解:

$2^9\times 5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 80

約数和(自身を含む): 117334008

約数和(自身を除く): 69438968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 353, 424, 512, 530, 640, 706, 848, 1060, 1280, 1412, 1696, 1765, 2120, 2560, 2824, 3392, 3530, 4240, 5648, 6784, 7060, 8480, 11296, 13568, 14120, 16960, 18709, 22592, 27136, 28240, 33920, 37418, 45184, 56480, 67840, 74836, 90368, 93545, 112960, 135680, 149672, 180736, 187090, 225920, 299344, 374180, 451840, 598688, 748360, 903680, 1197376, 1496720, 2394752, 2993440, 4789504, 5986880, 9579008, 11973760, 23947520, 47895040]

約数ペア:

[(1, 47895040), (2, 23947520), (4, 11973760), (5, 9579008), (8, 5986880), (10, 4789504), (16, 2993440), (20, 2394752), (32, 1496720), (40, 1197376), (53, 903680), (64, 748360), (80, 598688), (106, 451840), (128, 374180), (160, 299344), (212, 225920), (256, 187090), (265, 180736), (320, 149672), (353, 135680), (424, 112960), (512, 93545), (530, 90368), (640, 74836), (706, 67840), (848, 56480), (1060, 45184), (1280, 37418), (1412, 33920), (1696, 28240), (1765, 27136), (2120, 22592), (2560, 18709), (2824, 16960), (3392, 14120), (3530, 13568), (4240, 11296), (5648, 8480), (6784, 7060)]