53936840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2549}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 126913500

約数和(自身を除く): 72976660

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2549, 2645, 4232, 5098, 5290, 10196, 10580, 12745, 20392, 21160, 25490, 50980, 58627, 101960, 117254, 234508, 293135, 469016, 586270, 1172540, 1348421, 2345080, 2696842, 5393684, 6742105, 10787368, 13484210, 26968420, 53936840]

約数ペア:

[(1, 53936840), (2, 26968420), (4, 13484210), (5, 10787368), (8, 6742105), (10, 5393684), (20, 2696842), (23, 2345080), (40, 1348421), (46, 1172540), (92, 586270), (115, 469016), (184, 293135), (230, 234508), (460, 117254), (529, 101960), (920, 58627), (1058, 50980), (2116, 25490), (2549, 21160), (2645, 20392), (4232, 12745), (5098, 10580), (5290, 10196)]