38368640

素因数分解:

$2^7\times 5^1\times {\mathrm{59951}}^1$

素因数の和:59970

約数の個数: 32

約数和(自身を含む): 91726560

約数和(自身を除く): 53357920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 59951, 119902, 239804, 299755, 479608, 599510, 959216, 1199020, 1918432, 2398040, 3836864, 4796080, 7673728, 9592160, 19184320, 38368640]

約数ペア:

[(1, 38368640), (2, 19184320), (4, 9592160), (5, 7673728), (8, 4796080), (10, 3836864), (16, 2398040), (20, 1918432), (32, 1199020), (40, 959216), (64, 599510), (80, 479608), (128, 299755), (160, 239804), (320, 119902), (640, 59951)]