42976760

素因数分解:

$2^3\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1093}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 96884640

約数和(自身を除く): 53907880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 983, 1093, 1966, 2186, 3932, 4372, 4915, 5465, 7864, 8744, 9830, 10930, 19660, 21860, 39320, 43720, 1074419, 2148838, 4297676, 5372095, 8595352, 10744190, 21488380, 42976760]

約数ペア:

[(1, 42976760), (2, 21488380), (4, 10744190), (5, 8595352), (8, 5372095), (10, 4297676), (20, 2148838), (40, 1074419), (983, 43720), (1093, 39320), (1966, 21860), (2186, 19660), (3932, 10930), (4372, 9830), (4915, 8744), (5465, 7864)]