4782880

素因数分解:

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

素因数の和:361

約数の個数: 48

約数和(自身を含む): 11430720

約数和(自身を除く): 6647840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 179, 334, 358, 668, 716, 835, 895, 1336, 1432, 1670, 1790, 2672, 2864, 3340, 3580, 5344, 5728, 6680, 7160, 13360, 14320, 26720, 28640, 29893, 59786, 119572, 149465, 239144, 298930, 478288, 597860, 956576, 1195720, 2391440, 4782880]

約数ペア:

[(1, 4782880), (2, 2391440), (4, 1195720), (5, 956576), (8, 597860), (10, 478288), (16, 298930), (20, 239144), (32, 149465), (40, 119572), (80, 59786), (160, 29893), (167, 28640), (179, 26720), (334, 14320), (358, 13360), (668, 7160), (716, 6680), (835, 5728), (895, 5344), (1336, 3580), (1432, 3340), (1670, 2864), (1790, 2672)]