29232520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42989}}^1$

素因数の和:43017

約数の個数: 32

約数和(自身を含む): 69643800

約数和(自身を除く): 40411280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 42989, 85978, 171956, 214945, 343912, 429890, 730813, 859780, 1461626, 1719560, 2923252, 3654065, 5846504, 7308130, 14616260, 29232520]

約数ペア:

[(1, 29232520), (2, 14616260), (4, 7308130), (5, 5846504), (8, 3654065), (10, 2923252), (17, 1719560), (20, 1461626), (34, 859780), (40, 730813), (68, 429890), (85, 343912), (136, 214945), (170, 171956), (340, 85978), (680, 42989)]