40612828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 73562832

約数和(自身を除く): 32950004

約数列:

[1, 2, 4, 37, 74, 137, 148, 274, 548, 2003, 4006, 5069, 8012, 10138, 20276, 74111, 148222, 274411, 296444, 548822, 1097644, 10153207, 20306414, 40612828]

約数ペア:

[(1, 40612828), (2, 20306414), (4, 10153207), (37, 1097644), (74, 548822), (137, 296444), (148, 274411), (274, 148222), (548, 74111), (2003, 20276), (4006, 10138), (5069, 8012)]