13923800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6329}}^1$

素因数の和:6356

約数の個数: 48

約数和(自身を含む): 35321400

約数和(自身を除く): 21397600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 6329, 12658, 25316, 31645, 50632, 63290, 69619, 126580, 139238, 158225, 253160, 278476, 316450, 348095, 556952, 632900, 696190, 1265800, 1392380, 1740475, 2784760, 3480950, 6961900, 13923800]

約数ペア:

[(1, 13923800), (2, 6961900), (4, 3480950), (5, 2784760), (8, 1740475), (10, 1392380), (11, 1265800), (20, 696190), (22, 632900), (25, 556952), (40, 348095), (44, 316450), (50, 278476), (55, 253160), (88, 158225), (100, 139238), (110, 126580), (200, 69619), (220, 63290), (275, 50632), (440, 31645), (550, 25316), (1100, 12658), (2200, 6329)]