268526120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{91961}}^1$

素因数の和:92045

約数の個数: 32

約数和(自身を含む): 612466920

約数和(自身を除く): 343940800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 91961, 183922, 367844, 459805, 735688, 919610, 1839220, 3678440, 6713153, 13426306, 26852612, 33565765, 53705224, 67131530, 134263060, 268526120]

約数ペア:

[(1, 268526120), (2, 134263060), (4, 67131530), (5, 53705224), (8, 33565765), (10, 26852612), (20, 13426306), (40, 6713153), (73, 3678440), (146, 1839220), (292, 919610), (365, 735688), (584, 459805), (730, 367844), (1460, 183922), (2920, 91961)]