71585120

素因数分解:

$2^5\times 5^1\times {\mathrm{541}}^1\times {\mathrm{827}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 169637328

約数和(自身を除く): 98052208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 541, 827, 1082, 1654, 2164, 2705, 3308, 4135, 4328, 5410, 6616, 8270, 8656, 10820, 13232, 16540, 17312, 21640, 26464, 33080, 43280, 66160, 86560, 132320, 447407, 894814, 1789628, 2237035, 3579256, 4474070, 7158512, 8948140, 14317024, 17896280, 35792560, 71585120]

約数ペア:

[(1, 71585120), (2, 35792560), (4, 17896280), (5, 14317024), (8, 8948140), (10, 7158512), (16, 4474070), (20, 3579256), (32, 2237035), (40, 1789628), (80, 894814), (160, 447407), (541, 132320), (827, 86560), (1082, 66160), (1654, 43280), (2164, 33080), (2705, 26464), (3308, 21640), (4135, 17312), (4328, 16540), (5410, 13232), (6616, 10820), (8270, 8656)]