38263040

素因数分解:

$2^8\times 5^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 92715840

約数和(自身を除く): 54452800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 179, 256, 320, 334, 358, 640, 668, 716, 835, 895, 1280, 1336, 1432, 1670, 1790, 2672, 2864, 3340, 3580, 5344, 5728, 6680, 7160, 10688, 11456, 13360, 14320, 21376, 22912, 26720, 28640, 29893, 42752, 45824, 53440, 57280, 59786, 106880, 114560, 119572, 149465, 213760, 229120, 239144, 298930, 478288, 597860, 956576, 1195720, 1913152, 2391440, 3826304, 4782880, 7652608, 9565760, 19131520, 38263040]

約数ペア:

[(1, 38263040), (2, 19131520), (4, 9565760), (5, 7652608), (8, 4782880), (10, 3826304), (16, 2391440), (20, 1913152), (32, 1195720), (40, 956576), (64, 597860), (80, 478288), (128, 298930), (160, 239144), (167, 229120), (179, 213760), (256, 149465), (320, 119572), (334, 114560), (358, 106880), (640, 59786), (668, 57280), (716, 53440), (835, 45824), (895, 42752), (1280, 29893), (1336, 28640), (1432, 26720), (1670, 22912), (1790, 21376), (2672, 14320), (2864, 13360), (3340, 11456), (3580, 10688), (5344, 7160), (5728, 6680)]