40486732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 85532832

約数和(自身を除く): 45046100

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1913, 1924, 3826, 5291, 7652, 10582, 21043, 21164, 24869, 42086, 49738, 70781, 84172, 99476, 141562, 273559, 283124, 547118, 778591, 920153, 1094236, 1557182, 1840306, 3114364, 3680612, 10121683, 20243366, 40486732]

約数ペア:

[(1, 40486732), (2, 20243366), (4, 10121683), (11, 3680612), (13, 3114364), (22, 1840306), (26, 1557182), (37, 1094236), (44, 920153), (52, 778591), (74, 547118), (143, 283124), (148, 273559), (286, 141562), (407, 99476), (481, 84172), (572, 70781), (814, 49738), (962, 42086), (1628, 24869), (1913, 21164), (1924, 21043), (3826, 10582), (5291, 7652)]