56485808

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{39667}}^1$

素因数の和:39764

約数の個数: 20

約数和(自身を含む): 110673720

約数和(自身を除く): 54187912

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 39667, 79334, 158668, 317336, 634672, 3530363, 7060726, 14121452, 28242904, 56485808]

約数ペア:

[(1, 56485808), (2, 28242904), (4, 14121452), (8, 7060726), (16, 3530363), (89, 634672), (178, 317336), (356, 158668), (712, 79334), (1424, 39667)]