80457548

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 142700544

約数和(自身を除く): 62242996

約数列:

[1, 2, 4, 127, 251, 254, 502, 508, 631, 1004, 1262, 2524, 31877, 63754, 80137, 127508, 158381, 160274, 316762, 320548, 633524, 20114387, 40228774, 80457548]

約数ペア:

[(1, 80457548), (2, 40228774), (4, 20114387), (127, 633524), (251, 320548), (254, 316762), (502, 160274), (508, 158381), (631, 127508), (1004, 80137), (1262, 63754), (2524, 31877)]