40137526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3793}}^1$

素因数の和:3856

約数の個数: 32

約数和(自身を含む): 72662688

約数和(自身を除く): 32525162

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 3793, 5291, 7586, 10582, 41723, 49309, 83446, 98618, 140341, 280682, 542399, 1084798, 1543751, 1824433, 3087502, 3648866, 20068763, 40137526]

約数ペア:

[(1, 40137526), (2, 20068763), (11, 3648866), (13, 3087502), (22, 1824433), (26, 1543751), (37, 1084798), (74, 542399), (143, 280682), (286, 140341), (407, 98618), (481, 83446), (814, 49309), (962, 41723), (3793, 10582), (5291, 7586)]