76240840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146617}}^1$

素因数の和:146641

約数の個数: 32

約数和(自身を含む): 184738680

約数和(自身を除く): 108497840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 146617, 293234, 586468, 733085, 1172936, 1466170, 1906021, 2932340, 3812042, 5864680, 7624084, 9530105, 15248168, 19060210, 38120420, 76240840]

約数ペア:

[(1, 76240840), (2, 38120420), (4, 19060210), (5, 15248168), (8, 9530105), (10, 7624084), (13, 5864680), (20, 3812042), (26, 2932340), (40, 1906021), (52, 1466170), (65, 1172936), (104, 733085), (130, 586468), (260, 293234), (520, 146617)]