55712060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163859}}^1$

素因数の和:163885

約数の個数: 24

約数和(自身を含む): 123878160

約数和(自身を除く): 68166100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 163859, 327718, 655436, 819295, 1638590, 2785603, 3277180, 5571206, 11142412, 13928015, 27856030, 55712060]

約数ペア:

[(1, 55712060), (2, 27856030), (4, 13928015), (5, 11142412), (10, 5571206), (17, 3277180), (20, 2785603), (34, 1638590), (68, 819295), (85, 655436), (170, 327718), (340, 163859)]