13381400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2948

約数の個数: 48

約数和(自身を含む): 32475600

約数和(自身を除く): 19094200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 2909, 4600, 5818, 11636, 14545, 23272, 29090, 58180, 66907, 72725, 116360, 133814, 145450, 267628, 290900, 334535, 535256, 581800, 669070, 1338140, 1672675, 2676280, 3345350, 6690700, 13381400]

約数ペア:

[(1, 13381400), (2, 6690700), (4, 3345350), (5, 2676280), (8, 1672675), (10, 1338140), (20, 669070), (23, 581800), (25, 535256), (40, 334535), (46, 290900), (50, 267628), (92, 145450), (100, 133814), (115, 116360), (184, 72725), (200, 66907), (230, 58180), (460, 29090), (575, 23272), (920, 14545), (1150, 11636), (2300, 5818), (2909, 4600)]