40120384

素因数分解:

$2^6\times {\mathrm{211}}^1\times {\mathrm{2971}}^1$

素因数の和:3194

約数の個数: 28

約数和(自身を含む): 80018128

約数和(自身を除く): 39897744

約数列:

[1, 2, 4, 8, 16, 32, 64, 211, 422, 844, 1688, 2971, 3376, 5942, 6752, 11884, 13504, 23768, 47536, 95072, 190144, 626881, 1253762, 2507524, 5015048, 10030096, 20060192, 40120384]

約数ペア:

[(1, 40120384), (2, 20060192), (4, 10030096), (8, 5015048), (16, 2507524), (32, 1253762), (64, 626881), (211, 190144), (422, 95072), (844, 47536), (1688, 23768), (2971, 13504), (3376, 11884), (5942, 6752)]