40429568

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 85176000

約数和(自身を除く): 44746432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1039, 1216, 2048, 2078, 2432, 4156, 4864, 8312, 9728, 16624, 19456, 19741, 33248, 38912, 39482, 66496, 78964, 132992, 157928, 265984, 315856, 531968, 631712, 1063936, 1263424, 2127872, 2526848, 5053696, 10107392, 20214784, 40429568]

約数ペア:

[(1, 40429568), (2, 20214784), (4, 10107392), (8, 5053696), (16, 2526848), (19, 2127872), (32, 1263424), (38, 1063936), (64, 631712), (76, 531968), (128, 315856), (152, 265984), (256, 157928), (304, 132992), (512, 78964), (608, 66496), (1024, 39482), (1039, 38912), (1216, 33248), (2048, 19741), (2078, 19456), (2432, 16624), (4156, 9728), (4864, 8312)]