12403900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5393}}^1$

素因数の和:5430

約数の個数: 36

約数和(自身を含む): 28091952

約数和(自身を除く): 15688052

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 5393, 10786, 21572, 26965, 53930, 107860, 124039, 134825, 248078, 269650, 496156, 539300, 620195, 1240390, 2480780, 3100975, 6201950, 12403900]

約数ペア:

[(1, 12403900), (2, 6201950), (4, 3100975), (5, 2480780), (10, 1240390), (20, 620195), (23, 539300), (25, 496156), (46, 269650), (50, 248078), (92, 134825), (100, 124039), (115, 107860), (230, 53930), (460, 26965), (575, 21572), (1150, 10786), (2300, 5393)]