55576520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73127}}^1$

素因数の和:73157

約数の個数: 32

約数和(自身を含む): 131630400

約数和(自身を除く): 76053880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 73127, 146254, 292508, 365635, 585016, 731270, 1389413, 1462540, 2778826, 2925080, 5557652, 6947065, 11115304, 13894130, 27788260, 55576520]

約数ペア:

[(1, 55576520), (2, 27788260), (4, 13894130), (5, 11115304), (8, 6947065), (10, 5557652), (19, 2925080), (20, 2778826), (38, 1462540), (40, 1389413), (76, 731270), (95, 585016), (152, 365635), (190, 292508), (380, 146254), (760, 73127)]