39844864

素因数分解:

$2^{10}\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 44

約数和(自身を含む): 80471664

約数和(自身を除く): 40626800

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 233, 256, 334, 466, 512, 668, 932, 1024, 1336, 1864, 2672, 3728, 5344, 7456, 10688, 14912, 21376, 29824, 38911, 42752, 59648, 77822, 85504, 119296, 155644, 171008, 238592, 311288, 622576, 1245152, 2490304, 4980608, 9961216, 19922432, 39844864]

約数ペア:

[(1, 39844864), (2, 19922432), (4, 9961216), (8, 4980608), (16, 2490304), (32, 1245152), (64, 622576), (128, 311288), (167, 238592), (233, 171008), (256, 155644), (334, 119296), (466, 85504), (512, 77822), (668, 59648), (932, 42752), (1024, 38911), (1336, 29824), (1864, 21376), (2672, 14912), (3728, 10688), (5344, 7456)]