54808340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161201}}^1$

素因数の和:161227

約数の個数: 24

約数和(自身を含む): 121868712

約数和(自身を除く): 67060372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 161201, 322402, 644804, 806005, 1612010, 2740417, 3224020, 5480834, 10961668, 13702085, 27404170, 54808340]

約数ペア:

[(1, 54808340), (2, 27404170), (4, 13702085), (5, 10961668), (10, 5480834), (17, 3224020), (20, 2740417), (34, 1612010), (68, 806005), (85, 644804), (170, 322402), (340, 161201)]