77885440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{3803}}^1$

素因数の和:3832

約数の個数: 52

約数和(自身を含む): 186951384

約数和(自身を除く): 109065944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 3803, 4096, 5120, 7606, 10240, 15212, 19015, 20480, 30424, 38030, 60848, 76060, 121696, 152120, 243392, 304240, 486784, 608480, 973568, 1216960, 1947136, 2433920, 3894272, 4867840, 7788544, 9735680, 15577088, 19471360, 38942720, 77885440]

約数ペア:

[(1, 77885440), (2, 38942720), (4, 19471360), (5, 15577088), (8, 9735680), (10, 7788544), (16, 4867840), (20, 3894272), (32, 2433920), (40, 1947136), (64, 1216960), (80, 973568), (128, 608480), (160, 486784), (256, 304240), (320, 243392), (512, 152120), (640, 121696), (1024, 76060), (1280, 60848), (2048, 38030), (2560, 30424), (3803, 20480), (4096, 19015), (5120, 15212), (7606, 10240)]