50409040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57283}}^1$

素因数の和:57307

約数の個数: 40

約数和(自身を含む): 127857888

約数和(自身を除く): 77448848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 57283, 114566, 229132, 286415, 458264, 572830, 630113, 916528, 1145660, 1260226, 2291320, 2520452, 3150565, 4582640, 5040904, 6301130, 10081808, 12602260, 25204520, 50409040]

約数ペア:

[(1, 50409040), (2, 25204520), (4, 12602260), (5, 10081808), (8, 6301130), (10, 5040904), (11, 4582640), (16, 3150565), (20, 2520452), (22, 2291320), (40, 1260226), (44, 1145660), (55, 916528), (80, 630113), (88, 572830), (110, 458264), (176, 286415), (220, 229132), (440, 114566), (880, 57283)]