38459200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:121

約数の個数: 126

約数和(自身を含む): 104338374

約数和(自身を除く): 65879174

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 64, 65, 80, 86, 100, 104, 130, 160, 172, 200, 208, 215, 260, 320, 325, 344, 400, 416, 430, 520, 559, 650, 688, 800, 832, 860, 1040, 1075, 1118, 1300, 1376, 1600, 1720, 1849, 2080, 2150, 2236, 2600, 2752, 2795, 3440, 3698, 4160, 4300, 4472, 5200, 5590, 6880, 7396, 8600, 8944, 9245, 10400, 11180, 13760, 13975, 14792, 17200, 17888, 18490, 20800, 22360, 24037, 27950, 29584, 34400, 35776, 36980, 44720, 46225, 48074, 55900, 59168, 68800, 73960, 89440, 92450, 96148, 111800, 118336, 120185, 147920, 178880, 184900, 192296, 223600, 240370, 295840, 369800, 384592, 447200, 480740, 591680, 600925, 739600, 769184, 894400, 961480, 1201850, 1479200, 1538368, 1922960, 2403700, 2958400, 3845920, 4807400, 7691840, 9614800, 19229600, 38459200]

約数ペア:

[(1, 38459200), (2, 19229600), (4, 9614800), (5, 7691840), (8, 4807400), (10, 3845920), (13, 2958400), (16, 2403700), (20, 1922960), (25, 1538368), (26, 1479200), (32, 1201850), (40, 961480), (43, 894400), (50, 769184), (52, 739600), (64, 600925), (65, 591680), (80, 480740), (86, 447200), (100, 384592), (104, 369800), (130, 295840), (160, 240370), (172, 223600), (200, 192296), (208, 184900), (215, 178880), (260, 147920), (320, 120185), (325, 118336), (344, 111800), (400, 96148), (416, 92450), (430, 89440), (520, 73960), (559, 68800), (650, 59168), (688, 55900), (800, 48074), (832, 46225), (860, 44720), (1040, 36980), (1075, 35776), (1118, 34400), (1300, 29584), (1376, 27950), (1600, 24037), (1720, 22360), (1849, 20800), (2080, 18490), (2150, 17888), (2236, 17200), (2600, 14792), (2752, 13975), (2795, 13760), (3440, 11180), (3698, 10400), (4160, 9245), (4300, 8944), (4472, 8600), (5200, 7396), (5590, 6880)]