39178240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{1913}}^1$

素因数の和:1942

約数の個数: 52

約数和(自身を含む): 94065444

約数和(自身を除く): 54887204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1913, 2048, 2560, 3826, 4096, 5120, 7652, 9565, 10240, 15304, 19130, 20480, 30608, 38260, 61216, 76520, 122432, 153040, 244864, 306080, 489728, 612160, 979456, 1224320, 1958912, 2448640, 3917824, 4897280, 7835648, 9794560, 19589120, 39178240]

約数ペア:

[(1, 39178240), (2, 19589120), (4, 9794560), (5, 7835648), (8, 4897280), (10, 3917824), (16, 2448640), (20, 1958912), (32, 1224320), (40, 979456), (64, 612160), (80, 489728), (128, 306080), (160, 244864), (256, 153040), (320, 122432), (512, 76520), (640, 61216), (1024, 38260), (1280, 30608), (1913, 20480), (2048, 19130), (2560, 15304), (3826, 10240), (4096, 9565), (5120, 7652)]