120836260

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{23509}}^1$

素因数の和:23775

約数の個数: 24

約数和(自身を含む): 254754360

約数和(自身を除く): 133918100

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 23509, 47018, 94036, 117545, 235090, 470180, 6041813, 12083626, 24167252, 30209065, 60418130, 120836260]

約数ペア:

[(1, 120836260), (2, 60418130), (4, 30209065), (5, 24167252), (10, 12083626), (20, 6041813), (257, 470180), (514, 235090), (1028, 117545), (1285, 94036), (2570, 47018), (5140, 23509)]