40510052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 83220480

約数和(自身を除く): 42710428

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 418, 517, 836, 893, 1031, 1034, 1786, 2062, 2068, 3572, 4124, 9823, 11341, 19589, 19646, 22682, 39178, 39292, 45364, 48457, 78356, 96914, 193828, 215479, 430958, 533027, 861916, 920683, 1066054, 1841366, 2132108, 3682732, 10127513, 20255026, 40510052]

約数ペア:

[(1, 40510052), (2, 20255026), (4, 10127513), (11, 3682732), (19, 2132108), (22, 1841366), (38, 1066054), (44, 920683), (47, 861916), (76, 533027), (94, 430958), (188, 215479), (209, 193828), (418, 96914), (517, 78356), (836, 48457), (893, 45364), (1031, 39292), (1034, 39178), (1786, 22682), (2062, 19646), (2068, 19589), (3572, 11341), (4124, 9823)]