40161548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 45639412

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 476, 556, 607, 973, 1214, 1946, 2363, 2428, 3892, 4249, 4726, 8498, 9452, 10319, 16541, 16996, 20638, 33082, 41276, 66164, 72233, 84373, 144466, 168746, 288932, 337492, 590611, 1181222, 1434341, 2362444, 2868682, 5737364, 10040387, 20080774, 40161548]

約数ペア:

[(1, 40161548), (2, 20080774), (4, 10040387), (7, 5737364), (14, 2868682), (17, 2362444), (28, 1434341), (34, 1181222), (68, 590611), (119, 337492), (139, 288932), (238, 168746), (278, 144466), (476, 84373), (556, 72233), (607, 66164), (973, 41276), (1214, 33082), (1946, 20638), (2363, 16996), (2428, 16541), (3892, 10319), (4249, 9452), (4726, 8498)]