5871640

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 13300560

約数和(自身を除く): 7428920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 811, 905, 1448, 1622, 1810, 3244, 3620, 4055, 6488, 7240, 8110, 16220, 32440, 146791, 293582, 587164, 733955, 1174328, 1467910, 2935820, 5871640]

約数ペア:

[(1, 5871640), (2, 2935820), (4, 1467910), (5, 1174328), (8, 733955), (10, 587164), (20, 293582), (40, 146791), (181, 32440), (362, 16220), (724, 8110), (811, 7240), (905, 6488), (1448, 4055), (1622, 3620), (1810, 3244)]