53619320

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6353}}^1$

素因数の和:6575

約数の個数: 32

約数和(自身を含む): 121234320

約数和(自身を除く): 67615000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 6353, 8440, 12706, 25412, 31765, 50824, 63530, 127060, 254120, 1340483, 2680966, 5361932, 6702415, 10723864, 13404830, 26809660, 53619320]

約数ペア:

[(1, 53619320), (2, 26809660), (4, 13404830), (5, 10723864), (8, 6702415), (10, 5361932), (20, 2680966), (40, 1340483), (211, 254120), (422, 127060), (844, 63530), (1055, 50824), (1688, 31765), (2110, 25412), (4220, 12706), (6353, 8440)]