26717420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70309}}^1$

素因数の和:70337

約数の個数: 24

約数和(自身を含む): 59060400

約数和(自身を除く): 32342980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70309, 140618, 281236, 351545, 703090, 1335871, 1406180, 2671742, 5343484, 6679355, 13358710, 26717420]

約数ペア:

[(1, 26717420), (2, 13358710), (4, 6679355), (5, 5343484), (10, 2671742), (19, 1406180), (20, 1335871), (38, 703090), (76, 351545), (95, 281236), (190, 140618), (380, 70309)]