39539852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 40293748

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 178, 253, 356, 439, 506, 878, 979, 1012, 1756, 1958, 2047, 3916, 4094, 4829, 8188, 9658, 10097, 19316, 20194, 22517, 39071, 40388, 45034, 78142, 90068, 111067, 156284, 222134, 429781, 444268, 859562, 898633, 1719124, 1797266, 3594532, 9884963, 19769926, 39539852]

約数ペア:

[(1, 39539852), (2, 19769926), (4, 9884963), (11, 3594532), (22, 1797266), (23, 1719124), (44, 898633), (46, 859562), (89, 444268), (92, 429781), (178, 222134), (253, 156284), (356, 111067), (439, 90068), (506, 78142), (878, 45034), (979, 40388), (1012, 39071), (1756, 22517), (1958, 20194), (2047, 19316), (3916, 10097), (4094, 9658), (4829, 8188)]