40203990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4337}}^1$

素因数の和:4453

約数の個数: 48

約数和(自身を含む): 105569568

約数和(自身を除く): 65365578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4337, 4635, 8674, 9270, 13011, 21685, 26022, 39033, 43370, 65055, 78066, 130110, 195165, 390330, 446711, 893422, 1340133, 2233555, 2680266, 4020399, 4467110, 6700665, 8040798, 13401330, 20101995, 40203990]

約数ペア:

[(1, 40203990), (2, 20101995), (3, 13401330), (5, 8040798), (6, 6700665), (9, 4467110), (10, 4020399), (15, 2680266), (18, 2233555), (30, 1340133), (45, 893422), (90, 446711), (103, 390330), (206, 195165), (309, 130110), (515, 78066), (618, 65055), (927, 43370), (1030, 39033), (1545, 26022), (1854, 21685), (3090, 13011), (4337, 9270), (4635, 8674)]