16401292780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28278091}}^1$

素因数の和:28278129

約数の個数: 24

約数和(自身を含む): 35630395920

約数和(自身を除く): 19229103140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 28278091, 56556182, 113112364, 141390455, 282780910, 565561820, 820064639, 1640129278, 3280258556, 4100323195, 8200646390, 16401292780]

約数ペア:

[(1, 16401292780), (2, 8200646390), (4, 4100323195), (5, 3280258556), (10, 1640129278), (20, 820064639), (29, 565561820), (58, 282780910), (116, 141390455), (145, 113112364), (290, 56556182), (580, 28278091)]