98156440

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{13709}}^1$

素因数の和:13899

約数の個数: 32

約数和(自身を含む): 222102000

約数和(自身を除く): 123945560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 13709, 27418, 54836, 68545, 109672, 137090, 274180, 548360, 2453911, 4907822, 9815644, 12269555, 19631288, 24539110, 49078220, 98156440]

約数ペア:

[(1, 98156440), (2, 49078220), (4, 24539110), (5, 19631288), (8, 12269555), (10, 9815644), (20, 4907822), (40, 2453911), (179, 548360), (358, 274180), (716, 137090), (895, 109672), (1432, 68545), (1790, 54836), (3580, 27418), (7160, 13709)]