242071720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{550163}}^1$

素因数の和:550185

約数の個数: 32

約数和(自身を含む): 594177120

約数和(自身を除く): 352105400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 550163, 1100326, 2200652, 2750815, 4401304, 5501630, 6051793, 11003260, 12103586, 22006520, 24207172, 30258965, 48414344, 60517930, 121035860, 242071720]

約数ペア:

[(1, 242071720), (2, 121035860), (4, 60517930), (5, 48414344), (8, 30258965), (10, 24207172), (11, 22006520), (20, 12103586), (22, 11003260), (40, 6051793), (44, 5501630), (55, 4401304), (88, 2750815), (110, 2200652), (220, 1100326), (440, 550163)]