53905840

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2381}}^1$

素因数の和:2677

約数の個数: 40

約数和(自身を含む): 125826768

約数和(自身を除く): 71920928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2381, 2830, 4528, 4762, 5660, 9524, 11320, 11905, 19048, 22640, 23810, 38096, 47620, 95240, 190480, 673823, 1347646, 2695292, 3369115, 5390584, 6738230, 10781168, 13476460, 26952920, 53905840]

約数ペア:

[(1, 53905840), (2, 26952920), (4, 13476460), (5, 10781168), (8, 6738230), (10, 5390584), (16, 3369115), (20, 2695292), (40, 1347646), (80, 673823), (283, 190480), (566, 95240), (1132, 47620), (1415, 38096), (2264, 23810), (2381, 22640), (2830, 19048), (4528, 11905), (4762, 11320), (5660, 9524)]