47887360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 88

約数和(自身を含む): 117907200

約数和(自身を除く): 70019840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 199, 235, 256, 320, 376, 398, 470, 512, 640, 752, 796, 940, 995, 1024, 1280, 1504, 1592, 1880, 1990, 2560, 3008, 3184, 3760, 3980, 5120, 6016, 6368, 7520, 7960, 9353, 12032, 12736, 15040, 15920, 18706, 24064, 25472, 30080, 31840, 37412, 46765, 48128, 50944, 60160, 63680, 74824, 93530, 101888, 120320, 127360, 149648, 187060, 203776, 240640, 254720, 299296, 374120, 509440, 598592, 748240, 1018880, 1197184, 1496480, 2394368, 2992960, 4788736, 5985920, 9577472, 11971840, 23943680, 47887360]

約数ペア:

[(1, 47887360), (2, 23943680), (4, 11971840), (5, 9577472), (8, 5985920), (10, 4788736), (16, 2992960), (20, 2394368), (32, 1496480), (40, 1197184), (47, 1018880), (64, 748240), (80, 598592), (94, 509440), (128, 374120), (160, 299296), (188, 254720), (199, 240640), (235, 203776), (256, 187060), (320, 149648), (376, 127360), (398, 120320), (470, 101888), (512, 93530), (640, 74824), (752, 63680), (796, 60160), (940, 50944), (995, 48128), (1024, 46765), (1280, 37412), (1504, 31840), (1592, 30080), (1880, 25472), (1990, 24064), (2560, 18706), (3008, 15920), (3184, 15040), (3760, 12736), (3980, 12032), (5120, 9353), (6016, 7960), (6368, 7520)]