10801400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 25612200

約数和(自身を除く): 14810800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1019, 1060, 1325, 2038, 2120, 2650, 4076, 5095, 5300, 8152, 10190, 10600, 20380, 25475, 40760, 50950, 54007, 101900, 108014, 203800, 216028, 270035, 432056, 540070, 1080140, 1350175, 2160280, 2700350, 5400700, 10801400]

約数ペア:

[(1, 10801400), (2, 5400700), (4, 2700350), (5, 2160280), (8, 1350175), (10, 1080140), (20, 540070), (25, 432056), (40, 270035), (50, 216028), (53, 203800), (100, 108014), (106, 101900), (200, 54007), (212, 50950), (265, 40760), (424, 25475), (530, 20380), (1019, 10600), (1060, 10190), (1325, 8152), (2038, 5300), (2120, 5095), (2650, 4076)]