8136640

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 56

約数和(自身を含む): 19824192

約数和(自身を除く): 11687552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 541, 752, 940, 1082, 1504, 1880, 2164, 2705, 3008, 3760, 4328, 5410, 7520, 8656, 10820, 15040, 17312, 21640, 25427, 34624, 43280, 50854, 86560, 101708, 127135, 173120, 203416, 254270, 406832, 508540, 813664, 1017080, 1627328, 2034160, 4068320, 8136640]

約数ペア:

[(1, 8136640), (2, 4068320), (4, 2034160), (5, 1627328), (8, 1017080), (10, 813664), (16, 508540), (20, 406832), (32, 254270), (40, 203416), (47, 173120), (64, 127135), (80, 101708), (94, 86560), (160, 50854), (188, 43280), (235, 34624), (320, 25427), (376, 21640), (470, 17312), (541, 15040), (752, 10820), (940, 8656), (1082, 7520), (1504, 5410), (1880, 4328), (2164, 3760), (2705, 3008)]