27957320

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3079}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 63201600

約数和(自身を除く): 35244280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 3079, 4540, 6158, 9080, 12316, 15395, 24632, 30790, 61580, 123160, 698933, 1397866, 2795732, 3494665, 5591464, 6989330, 13978660, 27957320]

約数ペア:

[(1, 27957320), (2, 13978660), (4, 6989330), (5, 5591464), (8, 3494665), (10, 2795732), (20, 1397866), (40, 698933), (227, 123160), (454, 61580), (908, 30790), (1135, 24632), (1816, 15395), (2270, 12316), (3079, 9080), (4540, 6158)]