25750880

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 61190640

約数和(自身を除く): 35439760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 709, 908, 1135, 1418, 1816, 2270, 2836, 3545, 3632, 4540, 5672, 7090, 7264, 9080, 11344, 14180, 18160, 22688, 28360, 36320, 56720, 113440, 160943, 321886, 643772, 804715, 1287544, 1609430, 2575088, 3218860, 5150176, 6437720, 12875440, 25750880]

約数ペア:

[(1, 25750880), (2, 12875440), (4, 6437720), (5, 5150176), (8, 3218860), (10, 2575088), (16, 1609430), (20, 1287544), (32, 804715), (40, 643772), (80, 321886), (160, 160943), (227, 113440), (454, 56720), (709, 36320), (908, 28360), (1135, 22688), (1418, 18160), (1816, 14180), (2270, 11344), (2836, 9080), (3545, 7264), (3632, 7090), (4540, 5672)]