27245380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10399}}^1$

素因数の和:10539

約数の個数: 24

約数和(自身を含む): 57657600

約数和(自身を除く): 30412220

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 10399, 20798, 41596, 51995, 103990, 207980, 1362269, 2724538, 5449076, 6811345, 13622690, 27245380]

約数ペア:

[(1, 27245380), (2, 13622690), (4, 6811345), (5, 5449076), (10, 2724538), (20, 1362269), (131, 207980), (262, 103990), (524, 51995), (655, 41596), (1310, 20798), (2620, 10399)]