80492512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3229}}^1$

素因数の和:3299

約数の個数: 48

約数和(自身を含む): 170931600

約数和(自身を除く): 90439088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 3229, 6232, 6458, 12464, 12916, 24928, 25832, 51664, 61351, 103328, 122702, 132389, 245404, 264778, 490808, 529556, 981616, 1059112, 1963232, 2118224, 2515391, 4236448, 5030782, 10061564, 20123128, 40246256, 80492512]

約数ペア:

[(1, 80492512), (2, 40246256), (4, 20123128), (8, 10061564), (16, 5030782), (19, 4236448), (32, 2515391), (38, 2118224), (41, 1963232), (76, 1059112), (82, 981616), (152, 529556), (164, 490808), (304, 264778), (328, 245404), (608, 132389), (656, 122702), (779, 103328), (1312, 61351), (1558, 51664), (3116, 25832), (3229, 24928), (6232, 12916), (6458, 12464)]