200723960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{74897}}^1$

素因数の和:74975

約数の個数: 32

約数和(自身を含む): 458375760

約数和(自身を除く): 257651800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 74897, 149794, 299588, 374485, 599176, 748970, 1497940, 2995880, 5018099, 10036198, 20072396, 25090495, 40144792, 50180990, 100361980, 200723960]

約数ペア:

[(1, 200723960), (2, 100361980), (4, 50180990), (5, 40144792), (8, 25090495), (10, 20072396), (20, 10036198), (40, 5018099), (67, 2995880), (134, 1497940), (268, 748970), (335, 599176), (536, 374485), (670, 299588), (1340, 149794), (2680, 74897)]