115961380

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{27479}}^1$

素因数の和:27699

約数の個数: 24

約数和(自身を含む): 244681920

約数和(自身を除く): 128720540

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 27479, 54958, 109916, 137395, 274790, 549580, 5798069, 11596138, 23192276, 28990345, 57980690, 115961380]

約数ペア:

[(1, 115961380), (2, 57980690), (4, 28990345), (5, 23192276), (10, 11596138), (20, 5798069), (211, 549580), (422, 274790), (844, 137395), (1055, 109916), (2110, 54958), (4220, 27479)]