45061880

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4157}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 101787840

約数和(自身を除く): 56725960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4157, 5420, 8314, 10840, 16628, 20785, 33256, 41570, 83140, 166280, 1126547, 2253094, 4506188, 5632735, 9012376, 11265470, 22530940, 45061880]

約数ペア:

[(1, 45061880), (2, 22530940), (4, 11265470), (5, 9012376), (8, 5632735), (10, 4506188), (20, 2253094), (40, 1126547), (271, 166280), (542, 83140), (1084, 41570), (1355, 33256), (2168, 20785), (2710, 16628), (4157, 10840), (5420, 8314)]