48808520

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5783}}^1$

素因数の和:6005

約数の個数: 32

約数和(自身を含む): 110358720

約数和(自身を除く): 61550200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 5783, 8440, 11566, 23132, 28915, 46264, 57830, 115660, 231320, 1220213, 2440426, 4880852, 6101065, 9761704, 12202130, 24404260, 48808520]

約数ペア:

[(1, 48808520), (2, 24404260), (4, 12202130), (5, 9761704), (8, 6101065), (10, 4880852), (20, 2440426), (40, 1220213), (211, 231320), (422, 115660), (844, 57830), (1055, 46264), (1688, 28915), (2110, 23132), (4220, 11566), (5783, 8440)]