535604840

素因数分解:

$2^3\times 5^1\times {\mathrm{13390121}}^1$

素因数の和:13390132

約数の個数: 16

約数和(自身を含む): 1205110980

約数和(自身を除く): 669506140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13390121, 26780242, 53560484, 66950605, 107120968, 133901210, 267802420, 535604840]

約数ペア:

[(1, 535604840), (2, 267802420), (4, 133901210), (5, 107120968), (8, 66950605), (10, 53560484), (20, 26780242), (40, 13390121)]