17027420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44809}}^1$

素因数の和:44837

約数の個数: 24

約数和(自身を含む): 37640400

約数和(自身を除く): 20612980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 44809, 89618, 179236, 224045, 448090, 851371, 896180, 1702742, 3405484, 4256855, 8513710, 17027420]

約数ペア:

[(1, 17027420), (2, 8513710), (4, 4256855), (5, 3405484), (10, 1702742), (19, 896180), (20, 851371), (38, 448090), (76, 224045), (95, 179236), (190, 89618), (380, 44809)]