42849580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^2\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 36

約数和(自身を含む): 91374192

約数和(自身を除く): 48524612

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 311, 332, 415, 622, 830, 1244, 1555, 1660, 3110, 6220, 6889, 13778, 25813, 27556, 34445, 51626, 68890, 103252, 129065, 137780, 258130, 516260, 2142479, 4284958, 8569916, 10712395, 21424790, 42849580]

約数ペア:

[(1, 42849580), (2, 21424790), (4, 10712395), (5, 8569916), (10, 4284958), (20, 2142479), (83, 516260), (166, 258130), (311, 137780), (332, 129065), (415, 103252), (622, 68890), (830, 51626), (1244, 34445), (1555, 27556), (1660, 25813), (3110, 13778), (6220, 6889)]