47588860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 109670400

約数和(自身を除く): 62081540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1087, 1990, 2174, 2189, 3980, 4348, 4378, 5435, 8756, 10870, 10945, 11957, 21740, 21890, 23914, 43780, 47828, 59785, 119570, 216313, 239140, 432626, 865252, 1081565, 2163130, 2379443, 4326260, 4758886, 9517772, 11897215, 23794430, 47588860]

約数ペア:

[(1, 47588860), (2, 23794430), (4, 11897215), (5, 9517772), (10, 4758886), (11, 4326260), (20, 2379443), (22, 2163130), (44, 1081565), (55, 865252), (110, 432626), (199, 239140), (220, 216313), (398, 119570), (796, 59785), (995, 47828), (1087, 43780), (1990, 23914), (2174, 21890), (2189, 21740), (3980, 11957), (4348, 10945), (4378, 10870), (5435, 8756)]