38389760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 96707520

約数和(自身を除く): 58317760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 163, 184, 230, 256, 320, 326, 368, 460, 512, 640, 652, 736, 815, 920, 1024, 1280, 1304, 1472, 1630, 1840, 2048, 2560, 2608, 2944, 3260, 3680, 3749, 5120, 5216, 5888, 6520, 7360, 7498, 10240, 10432, 11776, 13040, 14720, 14996, 18745, 20864, 23552, 26080, 29440, 29992, 37490, 41728, 47104, 52160, 58880, 59984, 74980, 83456, 104320, 117760, 119968, 149960, 166912, 208640, 235520, 239936, 299920, 333824, 417280, 479872, 599840, 834560, 959744, 1199680, 1669120, 1919488, 2399360, 3838976, 4798720, 7677952, 9597440, 19194880, 38389760]

約数ペア:

[(1, 38389760), (2, 19194880), (4, 9597440), (5, 7677952), (8, 4798720), (10, 3838976), (16, 2399360), (20, 1919488), (23, 1669120), (32, 1199680), (40, 959744), (46, 834560), (64, 599840), (80, 479872), (92, 417280), (115, 333824), (128, 299920), (160, 239936), (163, 235520), (184, 208640), (230, 166912), (256, 149960), (320, 119968), (326, 117760), (368, 104320), (460, 83456), (512, 74980), (640, 59984), (652, 58880), (736, 52160), (815, 47104), (920, 41728), (1024, 37490), (1280, 29992), (1304, 29440), (1472, 26080), (1630, 23552), (1840, 20864), (2048, 18745), (2560, 14996), (2608, 14720), (2944, 13040), (3260, 11776), (3680, 10432), (3749, 10240), (5120, 7498), (5216, 7360), (5888, 6520)]