42404650

素因数分解:

$2^1\times 5^2\times {\mathrm{821}}^1\times {\mathrm{1033}}^1$

素因数の和:1866

約数の個数: 24

約数和(自身を含む): 79045164

約数和(自身を除く): 36640514

約数列:

[1, 2, 5, 10, 25, 50, 821, 1033, 1642, 2066, 4105, 5165, 8210, 10330, 20525, 25825, 41050, 51650, 848093, 1696186, 4240465, 8480930, 21202325, 42404650]

約数ペア:

[(1, 42404650), (2, 21202325), (5, 8480930), (10, 4240465), (25, 1696186), (50, 848093), (821, 51650), (1033, 41050), (1642, 25825), (2066, 20525), (4105, 10330), (5165, 8210)]