11746006840

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{5879}}^1$

素因数の和:6340

約数の個数: 64

約数和(自身を含む): 26671680000

約数和(自身を除く): 14925673160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 251, 398, 502, 796, 995, 1004, 1255, 1592, 1990, 2008, 2510, 3980, 5020, 5879, 7960, 10040, 11758, 23516, 29395, 47032, 49949, 58790, 99898, 117580, 199796, 235160, 249745, 399592, 499490, 998980, 1169921, 1475629, 1997960, 2339842, 2951258, 4679684, 5849605, 5902516, 7378145, 9359368, 11699210, 11805032, 14756290, 23398420, 29512580, 46796840, 59025160, 293650171, 587300342, 1174600684, 1468250855, 2349201368, 2936501710, 5873003420, 11746006840]

約数ペア:

[(1, 11746006840), (2, 5873003420), (4, 2936501710), (5, 2349201368), (8, 1468250855), (10, 1174600684), (20, 587300342), (40, 293650171), (199, 59025160), (251, 46796840), (398, 29512580), (502, 23398420), (796, 14756290), (995, 11805032), (1004, 11699210), (1255, 9359368), (1592, 7378145), (1990, 5902516), (2008, 5849605), (2510, 4679684), (3980, 2951258), (5020, 2339842), (5879, 1997960), (7960, 1475629), (10040, 1169921), (11758, 998980), (23516, 499490), (29395, 399592), (47032, 249745), (49949, 235160), (58790, 199796), (99898, 117580)]