40521364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21061}}^1$

素因数の和:21115

約数の個数: 24

約数和(自身を含む): 78434888

約数和(自身を除く): 37913524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 21061, 42122, 84244, 273793, 547586, 779257, 1095172, 1558514, 3117028, 10130341, 20260682, 40521364]

約数ペア:

[(1, 40521364), (2, 20260682), (4, 10130341), (13, 3117028), (26, 1558514), (37, 1095172), (52, 779257), (74, 547586), (148, 273793), (481, 84244), (962, 42122), (1924, 21061)]