39722560

素因数分解:

$2^6\times 5^1\times {\mathrm{124133}}^1$

素因数の和:124150

約数の個数: 28

約数和(自身を含む): 94590108

約数和(自身を除く): 54867548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 124133, 248266, 496532, 620665, 993064, 1241330, 1986128, 2482660, 3972256, 4965320, 7944512, 9930640, 19861280, 39722560]

約数ペア:

[(1, 39722560), (2, 19861280), (4, 9930640), (5, 7944512), (8, 4965320), (10, 3972256), (16, 2482660), (20, 1986128), (32, 1241330), (40, 993064), (64, 620665), (80, 496532), (160, 248266), (320, 124133)]